Rohm BA2901 Ground sense comparator Datasheet

Datasheet
Comparators
Ground Sense Comparator
BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
General Description
Key Specifications
 Wide Operating Supply Voltage(Single Supply):
BA8391G/BA10393F
+2.0V to +36.0V
BA2903xxx/BA2901xxxx
+2.0V to +36.0V
BA10339xx
+3.0V to +36.0V
 Wide Operating Supply Voltage(Split Supply):
BA8391G/BA10393F
±1.0V to ±18.0V
BA2903xxxx/BA2901xxx
±1.0V to ±18.0V
BA10339xx
±1.5V to ±18.0V
 Wide Temperature Range:
BA8391G/BA10393F/BA10339xx
-40°C to +85°C
BA2903Sxxx/BA2901Sxx
-40°C to +105°C
BA2903xxx/BA2901xx
-40°C to +125°C
 Input Offset Voltage:
BA2903Sxxx/BA2901Sxx
7mV(Max)
BA8391G/BA2903xxx/BA2901xx
7mV(Max)
BA10393F/BA10339xx
5mV(Max)
BA2903Wxx
2mV(Max)
General purpose BA8391G/BA10393F/BA10339xx
and high reliability BA2903xxxx/BA2901xxx integrate
one, two or four independent high gain voltage
comparator. Some features are the wide operating
voltage that is 2V to 36V (for BA8391G/BA10393F/
BA2903xxxx/BA2901xxx) 3V to 36V (for BA10339xx)
and low supply current. Therefore, this series is
suitable for any application.
Features






Operable with a Single Power Supply
Wide Operating Supply Voltage
Standard Comparator Pin Assignments
Input and Output are Ground Sense Operated
Open Collector
Wide Temperature Range
Application




BA2901Sxx
Packages
General Purpose
Current Monitor
Battery Monitor
Multivibrators
W(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm
5.00mm x 6.20mm x 1.71mm
3.00mm x 6.40mm x 1.35mm
2.90mm x 4.00mm x 0.90mm
8.70mm x 6.20mm x 1.71mm
5.00mm x 6.40mm x 1.35mm
SSOP5
SOP8
SSOP-B8
MSOP8
SOP14
SSOP-B14
Selection Guide
Operation guaranteed
Input Offset
Voltage
(Max)
General Purpose
High Reliability
+85°C
Single
7mV
BA8391G
Dual
5mV
BA10393F
Quad
5mV
BA10339F
BA10339FV
Dual
7mＶ
+105°C
+125°C
BA2903SF
BA2903SFV
BA2903SFVM
BA2903F
BA2903FV
BA2903FVM
BA2901SF
BA2901SFV
BA2903WF
BA2903WFV
BA2901F
BA2901FV
2mV
Quad
〇Product structure : Silicon monolithic integrated circuit
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TSZ22111 • 14 • 001
7mV
〇This product has no designed protection against radioactive rays
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Simplified Schematic
VCC
OUT
+IN
-IN
VEE
Figure 1. Simplified Schematic (one channel only)
Pin Configuration
BA8391G : SSOP5
Pin No.
-IN
1
VEE
2
+IN
3
5 VCC
+
4 OUT
Pin Name
1
-IN
2
VEE
3
+IN
4
OUT
5
VCC
Pin No.
Pin Name
1
OUT1
BA10393F, BA2903SF, BA2903F, BA2903WF : SOP8
BA2903SFV, BA2903FV, BA2903WFV : SSOP-B8
BA2903SFVM,BA2903FVM : MSOP8
8 VCC
OUT1 1
-IN1
2
+IN1
3
CH1
- +
CH2
7
OUT2
6
-IN2
+ -
VEE
4
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5 +IN2
2/53
2
-IN1
3
+IN1
4
VEE
5
+IN2
6
-IN2
7
OUT2
8
VCC
TSZ02201-0RFR0G200200-1-2
11.Dec.2013 Rev.003
BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
BA10339F, BA2901SF, BA2901F : SOP14
BA10339FV, BA2901SFV, BA2901FV : SSOP-B14
OUT2
OUT1
VCC
1
12
3
CH1
-IN1 4
5
-IN2
6
CH4
－ ＋
CH3
CH2
VEE
+IN4
11
－ ＋
－ ＋
+IN2
OUT4
13
2
+IN1
OUT3
14
10
-IN4
9
+IN3
8
-IN3
－ ＋
7
Pin No.
Pin Name
1
OUT2
2
OUT1
3
VCC
4
-IN1
5
+IN1
6
-IN2
7
+IN2
8
-IN3
9
+IN3
10
-IN4
11
+IN4
12
VEE
13
OUT4
14
OUT3
Package
SSOP5
SOP8
BA8391G
SSOP-B8
BA10393F
BA2903SF
BA2903F
BA2903WF
MSOP8
BA2903SFV
BA2903FV
BA2903WFV
BA2903SFVM
BA2903FVM
SOP14
SSOP-B14
BA10339F
BA2901SF
BA2901F
BA10339FV
BA2901SFV
BA2901FV
Ordering Information
B
A
x
x
x
Part Number
BA8391
BA10393xx
BA10339xx
BA2901xx
BA2901Sxx
BA2903xx
BA2903Sxx
BA2903Wxx
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TSZ22111 • 15 • 001
x
x
x
x
Package
G : SSOP5
F
: SOP8
SOP14
FV : SSOP-B8
SSOP-B14
FVM : MSOP8
3/53
x
-
xx
Packaging and forming specification
E2: Embossed tape and reel
(SOP8/SOP14/SSOP-B8/SSOP-B14)
TR: Embossed tape and reel
(SSOP5/MSOP8)
TSZ02201-0RFR0G200200-1-2
11.Dec.2013 Rev.003
BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Line-up
Input Offset
Voltage
(Max)
Topr
Supply
Current
(Typ)
7mV
-40°C to +85°C
5mV
0.3mA
SSOP5
Reel of 3000
BA8391G-TR
0.4mA
SOP8
Reel of 2500
BA10393F-E2
SOP14
Reel of 2500
BA10339F-E2
SSOP-B14
Reel of 2500
BA10339FV-E2
SOP8
Reel of 2500
BA2903SF-E2
SSOP-B8
Reel of 2500
BA2903SFV-E2
MSOP8
Reel of 3000
BA2903SFVM-TR
SOP14
Reel of 2500
BA2901SF-E2
SSOP-B14
Reel of 2500
BA2901SFV-E2
0.8mA
0.6mA
-40°C to +105°C
0.8mA
7mV
0.6mA
-40°C to +125°C
2mV
7mV
Orderable
Part Number
Package
0.8mA
SOP8
Reel of 2500
BA2903F-E2
SSOP-B8
Reel of 2500
BA2903FV-E2
MSOP8
Reel of 3000
BA2903FVM-TR
SOP8
Reel of 2500
BA2903WF-E2
SSOP-B8
Reel of 2500
BA2903WFV-E2
SOP14
Reel of 2500
BA2901F-E2
SSOP-B14
Reel of 2500
BA2901FV-E2
Absolute Maximum Ratings (Ta=25°C)
Rating
Parameter
Symbol
Unit
BA8391G
Supply Voltage
VCC-VEE
Power Dissipation
Differential Input Voltage
Pd
(Note 3)
SSOP5
+36
0.67
(Note1,2)
V
W
VID
+36
V
VICM
(VEE-0.3) to (VEE+36)
V
II
-10
mA
Operating Supply Voltage
VOPR
+2.0 to +36.0
(±1.0 to ±18.0)
V
Operating Temperature Range
TOPR
-40 to +85
°C
Storage Temperature Range
TSTG
-55 to +150
°C
Maximum Junction Temperature
TJMAX
+150
°C
Input Common-mode
Voltage Range
Input Current
(Note 4)
(Note 1) To use at temperature above Ta＝25°C reduce 5.4mW.
(Note 2) Mounted on a FR4 glass epoxy PCB(70mm×70mm×1.6mm).
(Note 3) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VEE.
(Note 4) Excessive input current will flow if a differential input voltage in excess of approximately 0.6V is applied between the input unless some limiting
resistance is used.
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
the absolute maximum ratings.
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Absolute Maximum Ratings - continued
Rating
Parameter
Symbol
Unit
BA10393F
Supply Voltage
VCC-VEE
+36
SOP8
Power Dissipation
BA10339xx
Pd
0.62
SOP14
V
(Note 5,8)
-
-
SSOP-B14
-
0.49
(Note 6,8)
0.70
(Note 7,8)
W
Differential Input Voltage(Note 9)
VID
+36
V
Input Common-mode
Voltage Range
VICM
(VEE-0.3) to VCC
V
II
-10
mA
Input Current(Note 10)
+2.0 to +36.0
(±1.0 to ±18.0)
+3.0 to +36.0
(±1.5 to ±18.0)
Operating Supply Voltage
VOPR
Operating Temperature Range
TOPR
-40 to +85
°C
Storage Temperature Range
TSTG
-55 to +125
°C
Maximum Junction Temperature
TJMAX
+125
°C
V
(Note 5) To use at temperature above Ta＝25°C reduce 6.2mW.
(Note 6) To use at temperature above Ta＝25°C reduce 4.9mW.
(Note 7) To use at temperature above Ta＝25°C reduce 7.0mW.
(Note 8) Mounted on a FR4 glass epoxy PCB(70mm×70mm×1.6mm).
(Note 9) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VEE.
(Note 10) Excessive input current will flow if a differential input voltage in excess of approximately 0.6V is applied between the input unless some limiting
resistance is used.
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
the absolute maximum ratings.
Rating
Parameter
Symbol
Unit
BA2903Sxxx
Supply Voltage
VCC-VEE
SOP8
SSOP-B8
Power Dissipation
BA2901Sxx
Pd
MSOP8
SOP14
SSOP-B14
BA2903xxx
BA2901xx
+36
0.78
(Note 11,16)
0.69
(Note 12,16)
0.59
(Note 13,16)
-
V
-
0.78 (Note 11,16)
-
-
0.69
(Note 12,16)
-
0.59
(Note 13,16)
-
-
0.61
(Note 14,16)
-
0.61
0.87
(Note 15,16)
-
0.87 (Note 15,16)
W
(Note 14,16)
Differential Input Voltage (Note 17)
VID
36
V
Input Common-mode
Voltage Range
VICM
(VEE-0.3) to (VEE+36)
V
II
-10
mA
Operating Supply Voltage
VOPR
+2.0 to +36.0
(±1.0 to ±18.0)
V
Operating Temperature Range
TOPR
Storage Temperature Range
TSTG
-55 to +150
°C
Maximum Junction Temperature
TJMAX
+150
°C
Input Current
(Note 18)
-40 to +105
-40 to +125
°C
(Note 11) To use at temperature above Ta＝25°C reduce 6.2mW.
(Note 12) To use at temperature above Ta＝25°C reduce 5.5mW.
(Note 13) To use at temperature above Ta＝25°C reduce 4.7mW.
(Note 14) To use at temperature above Ta＝25°C reduce 4.9mW.
(Note 15) To use at temperature above Ta＝25°C reduce 7.0mW.
(Note 16) Mounted on a FR4 glass epoxy PCB(70mm×70mm×1.6mm).
(Note 17) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VEE.
(Note 18) Excessive input current will flow if a differential input voltage in excess of approximately 0.6V is applied between the input unless some limiting
resistance is used.
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
the absolute maximum ratings.
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11.Dec.2013 Rev.003
BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Electrical Characteristics
○BA8391G(Unless otherwise specified VCC=+5V, VEE=0V, Ta=25°C)
Parameter
Symbol
Input Offset Voltage (Note 19,20)
VIO
Input Offset Current (Note 19,20)
IIO
Input Bias Current (Note 20,21)
IB
Limit
Temperature
Range
Min
Typ
25°C
-
2
7
Full range
-
-
15
Max
Unit
Conditions
OUT=1.4V
mV
VCC=5 to 36V, OUT=1.4V
25°C
-
5
50
Full range
-
-
200
25°C
-
50
250
Full range
-
-
500
VICM
25°C
0
-
VCC-1.5
V
Large Signal Voltage Gain
AV
25°C
25
100
-
V/mV
88
100
-
dB
Supply Current (Note 20)
ICC
Input Common-mode
Voltage Range
Output Sink Current(Note 22)
ISINK
Output Saturation Voltage (Note 20)
(Low Level Output Voltage)
VOL
Output Leakage Current (Note 20)
(High Level Output Current)
Response Time
25°C
-
0.3
0.7
Full range
-
-
1.3
25°C
6
16
-
nA
OUT=1.4V
nA
OUT=1.4V
mA
mA
25°C
-
150
400
Full range
-
-
700
25°C
-
0.1
-
nA
Full range
-
-
1
μA
-
1.3
-
mV
ILEAK
tRE
μs
25°C
-
0.4
-
VCC=15V, OUT=1.4 to 11.4V
RL=15kΩ, VRL=15V
OUT=Open
OUT=Open, VCC=36V
+IN=0V, -IN=1V
OUT=1.5V
+IN= 0V, -IN=1V
ISINK=4mA
+IN=1V, -IN=0V
OUT=5V
+IN=1V, -IN=0V
OUT=36V
RL=5.1kΩ, VRL=5V
IN=100mVP-P, Overdrive=5mV
RL=5.1kΩ, VRL=5V, IN=TTL
Logic Swing, VREF=1.4V
(Note 19) Absolute value
(Note 20) Full range Ta=-40°C to +85°C
(Note 21) Current Direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.
(Note 22) Under high temperatures, please consider the power dissipation when selecting the output current.
When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Electrical Characteristics - continued
○BA10393F (Unless otherwise specified VCC=+5V, VEE=0V, Ta=25°C)
Parameter
Symbol
Limit
Temperature
Range
Min
Typ
Max
Unit
Conditions
Input Offset Voltage (Note 23)
VIO
25°C
-
1
5
mV
OUT=1.4V
Input Offset Current (Note 23)
IIO
25°C
-
5
50
nA
OUT=1.4V
IB
25°C
-
50
250
nA
OUT=1.4V
VICM
25°C
0
-
VCC-1.5
V
Large Signal Voltage Gain
AV
25°C
Supply Current
ICC
Output Sink Current (Note 25)
(Note 24)
Input Bias Current
Input Common-mode
Voltage Range
-
50
200
-
V/mV
94
106
-
dB
25°C
-
0.4
1
mA
ISINK
25°C
6
16
-
mA
Output Saturation Voltage
(Low Level Output Voltage)
VOL
25°C
-
250
400
mV
Output Leakage Current
(High Level Output Current)
25°C
-
0.1
-
μA
ILEAK
25°C
-
-
1
μA
-
1.3
-
-
0.4
-
Response Time
tRE
RL=∞, All Comparators
-IN=1V, +IN=0V
OUT=1.5V
-IN=1V, +IN=0V
ISINK=4mA
-IN=0V, +IN=1V
OUT=5V
-IN=0V, +IN=1V
OUT=36V
RL=5.1kΩ, VRL=5V
IN=100mVP-P, Overdrive=5mV
RL=5.1kΩ, VRL=5V, IN=TTL
Logic Swing, VREF=1.4V
μs
25°C
RL=15kΩ, VCC=15V,
VRL=15V, OUT=1.4 to 11.4V
(Note 23) Absolute value
(Note 24) Current Direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.
(Note 25) Under high temperatures, please consider the power dissipation when selecting the output current.
When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.
○BA10339 xx(Unless otherwise specified VCC=+5V, VEE=0V, Ta=25°C)
Parameter
Symbol
Limit
Temperature
Range
Min
Typ
Max
Unit
Conditions
Input Offset Voltage (Note 26)
VIO
25°C
-
1
5
mV
OUT=1.4V
(Note 26)
IIO
25°C
-
5
50
nA
OUT=1.4V
IB
25°C
-
50
250
nA
OUT=1.4V
VICM
25°C
0
-
VCC-1.5
V
Large Signal Voltage Gain
AV
25°C
50
200
-
V/mV
94
160
-
dB
Supply Current
ICC
25°C
-
0.8
2
mA
Output Sink Current
ISINK
25°C
6
16
-
mA
Output Saturation Voltage
(Low Level Output Voltage)
VOL
25°C
-
250
400
mV
Output Leakage Current
(High Level Output Current)
25°C
-
0.1
-
nA
ILEAK
25°C
-
-
1
μA
-
1.3
-
-
0.4
-
Input Offset Current
(Note 27)
Input Bias Current
Input Common-mode
Voltage Range
(Note 28)
Response Time
tRE
μs
25°C
RL=15kΩ, VCC=15V
VRL=15V, OUT=1.4 to 11.4V
RL=∞, All Comparators
-IN=1V, +IN=0V
OUT=1.5V
-IN=1V, +IN=0V
ISINK=4mA
-IN=0V, +IN=1V
OUT=5V
-IN=0V, +IN=1V
OUT=36V
RL=5.1kΩ, VRL=5V
IN=100mVP-P, Overdrive=5mV
RL=5.1kΩ, VRL=5V, IN=TTL
Logic Swing, VREF=1.4V
(Note 26) Absolute value
(Note 27) Current Direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.
(Note 28) Under high temperatures, please consider the power dissipation when selecting the output current.
When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.
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TSZ02201-0RFR0G200200-1-2
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Electrical Characteristics - continued
○BA2903xxx, BA2903S xxx(Unless otherwise specified VCC=+5V, VEE=0V, Ta=25°C)
Parameter
Symbol
Limit
Temperature
Range
Min
Typ
Max
Unit
25°C
-
2
7
Full range
-
-
15
25°C
-
5
50
Full range
-
-
200
25°C
-
50
250
Full range
-
-
500
VICM
25°C
0
-
VCC-1.5
V
Large Signal Voltage Gain
AV
25°C
Supply Current (Note 30)
ICC
Input Offset Voltage (Note 29,30)
VIO
Input Offset Current (Note 29,30)
IIO
Input Bias Current (Note 30,31)
IB
Input Common-mode
Voltage Range
Output Sink Current(Note 32)
ISINK
Output Saturation Voltage(Note 30)
(Low Level Output Voltage)
VOL
Output Leakage Current (Note 30)
(High Level Output Current)
Response Time
OUT=1.4V
mV
VCC=5 to 36V, OUT=1.4V
nA
OUT=1.4V
nA
OUT=1.4V
-
25
100
-
V/mV
88
100
-
dB
25°C
-
0.6
1
Full range
-
-
2.5
25°C
6
16
-
25°C
-
150
400
Full range
-
-
700
25°C
-
0.1
-
nA
Full range
-
-
1
μA
-
1.3
-
-
0.4
-
mA
mA
mV
ILEAK
tRE
Conditions
μs
25°C
VCC=15V, OUT=1.4 to 11.4V
RL=15kΩ, VRL=15V
OUT=Open
OUT=Open, VCC=36V
+IN=0V, -IN=1V
OUT=1.5V
+IN=0V, -IN= 1V
ISINK=4mA
+IN=1V, -IN=0V
OUT=5V
+IN=1V, -IN=0V
OUT=36V
RL=5.1kΩ, VRL=5V
IN=100mVP-P, Overdrive=5mV
RL=5.1kΩ, VRL=5V, IN=TTL
Logic Swing, VREF=1.4V
(Note 29) Absolute value
(Note 30) BA2903S : Full range -40°C to +105°C, BA2903: Full range -40°C to +125°C
(Note 31) Current Direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.
(Note 32) Under high temperatures, please consider the power dissipation when selecting the output current.
When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.
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Datasheet
BA2901Sxx
Electrical Characteristics - continued
○BA2903Wxx (Unless otherwise specified VCC=+5V, VEE=0V, Ta=25°C)
Parameter
Symbol
Limit
Temperature
Range
Min
Typ
Max
Unit
Conditions
Input Offset Voltage (Note 33)
VIO
25°C
-
0.5
2
mV
OUT=1.4V
(Note 33)
IIO
25°C
-
5
50
nA
OUT=1.4V
nA
OUT=1.4V
Input Offset Current
Input Bias Current (Note 34,35)
Input Common-mode
Voltage Range
Large Signal Voltage Gain
Supply Current (Note 34)
Output Sink Current
(Note 36)
Output Saturation Voltage(Note 34)
(Low Level Output Voltage)
Output Leakage Current (Note 34)
(High Level Output Current)
Response Time
25°C
-
50
250
Full range
-
-
500
VICM
25°C
0
-
VCC-1.5
V
AV
25°C
25
100
-
V/mV
dB
IB
ICC
ISINK
VOL
88
100
-
25°C
-
0.6
1
Full range
-
-
2.5
25°C
6
16
-
25°C
-
150
400
Full range
-
-
700
25°C
-
0.1
-
nA
Full range
-
-
1
μA
-
1.3
-
-
0.4
-
mA
mA
mV
ILEAK
tRE
μs
25°C
VCC=15V, OUT=1.4 to 11.4V
RL=15kΩ, VRL=15V
OUT=Open
OUT=Open, VCC=36V
+IN=0V, -IN=1V
OUT=1.5V
+IN=0V, -IN= 1V
ISINK=4mA
+IN=1V, -IN=0V
OUT=5V
+IN=1V, -IN=0V
OUT=36V
RL=5.1kΩ, VRL=5V
IN=100mVP-P, Overdrive=5mV
RL=5.1kΩ, VRL=5V, IN=TTL
Logic Swing, VREF=1.4V
(Note 33) Absolute value
(Note 34) BA2903W: Full range -40°C to +125°C
(Note 35) Current Direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.
(Note 36) Under high temperatures, please consider the power dissipation when selecting the output current.
When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.
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Datasheet
BA2901Sxx
Electrical Characteristics - continued
○BA2901xx, BA2901S xx(Unless otherwise specified VCC=+5V, VEE=0V, Ta=25°C)
Parameter
Input Offset Voltage (Note 37,38)
Input Offset Current (Note 37,38)
Input Bias Current (Note 38,39)
Input Common-mode
Voltage Range
Large Signal Voltage Gain
Supply Current (Note 38)
Symbol
VIO
Min
Typ
Max
25°C
-
2
7
Conditions
OUT=1.4V
mV
-
-
15
25°C
-
5
50
Full range
-
-
200
25°C
-
50
250
Full range
-
-
500
VICM
25°C
0
-
VCC-1.5
V
25
100
-
V/mV
AV
25°C
88
100
-
dB
-
0.8
2
IIO
IB
25°C
ICC
ISINK
Output Saturation Voltage(Note 38)
(Low Level Output Voltage)
VOL
Response Time
Unit
Range
Full range
Output Sink Current(Note 40)
Output Leakage Current (Note 38)
(High Level Output Current)
Limit
Temperature
VCC=5 to 36V, OUT=1.4V
nA
OUT=1.4V
nA
OUT=1.4V
VCC=15V, OUT=1.4 to 11.4V
RL=15kΩ, VRL=15V
OUT=Open
mA
Full range
-
-
2.5
OUT=Open, VCC=36V
mA
+IN=0V, VIN=1V
OUT=1.5V
mV
+IN=0V, -IN=1V
ISINK=4mA
25°C
6
16
-
25°C
-
150
400
Full range
-
-
700
25°C
-
0.1
-
nA
Full range
-
-
1
μA
-
1.3
-
-
0.4
-
ILEAK
tRE
-
μs
25°C
+IN=1V, -IN=0V
OUT=5V
+IN=1V, -IN=0V
OUT=36V
RL=5.1kΩ, VRL=5V
VIN=100mVP-P, Overdrive=5mV
RL=5.1kΩ, VRL=5V, VIN=TTL
Logic Swing, VREF=1.4V
(Note 37) Absolute value
(Note 38) BA2901S：Full range -40°C to 105°C ,BA2901：Full range -40°C to +125°C
(Note 39) Current Direction : Since first input stage is composed with PNP transistor, input bias current flows out of IC.
(Note 40) Under high temperatures, please consider the power dissipation when selecting the output current.
When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.
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BA2901Sxx
Datasheet
Description of electrical characteristics
Described below are descriptions of the relevant electrical terms used in this datasheet. Items and symbols used are also
shown. Note that item name and symbol and their meaning may differ from those on another manufacturer’s document or
general document.
1. Absolute maximum ratings
Absolute maximum rating items indicate the condition which must not be exceeded. Application of voltage in excess of absolute
maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.
(1) Power supply voltage (VCC/VEE)
Indicates the maximum voltage that can be applied between the positive power supply terminal and negative power
supply terminal without deterioration or destruction of characteristics of internal circuit.
(2) Differential input voltage (VID)
Indicates the maximum voltage that can be applied between non-inverting and inverting terminals without damaging
the IC.
(3) Input common-mode voltage range (VICM)
Indicates the maximum voltage that can be applied to the non-inverting and inverting terminals without deterioration
or destruction of electrical characteristics. Input common-mode voltage range of the maximum ratings does not assure
normal operation of IC. For normal operation, use the IC within the input common-mode voltage range characteristics.
(4) Power dissipation (Pd)
Indicates the power that can be consumed by the IC when mounted on a specific board at the ambient temperature 25°C
(normal temperature). As for package product, Pd is determined by the temperature that can be permitted by the IC in
the package (maximum junction temperature) and the thermal resistance of the package.
2. Electrical characteristics
(1) Input offset voltage (VIO)
Indicates the voltage difference between non-inverting terminal and inverting terminals. It can be translated into the
input voltage difference required for setting the output voltage at 0 V.
(2) Input offset current (IIO)
Indicates the difference of input bias current between the non-inverting and inverting terminals.
(3) Input bias current (IB)
Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias currents at
the non-inverting and inverting terminals.
(4) Input common-mode voltage range (VICM)
Indicates the input voltage range where IC normally operates.
(5) Large signal voltage gain (AV)
Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal
and inverting terminal. It is normally the amplifying rate (gain) with reference to DC voltage.
Av = (Output voltage) / (Differential Input voltage)
(6) Supply current (ICC)
Indicates the current that flows within the IC under specified no-load conditions.
(7) Output sink current (ISINK)
Denotes the maximum current that can be output under specific output conditions.
(8) Output saturation voltage, low level output voltage (VOL)
Signifies the voltage range that can be output under specific output conditions.
(9) Output leakage current, High level output current (ILEAK)
Indicates the current that flows into the IC under specific input and output conditions.
(10) Response time (tRE)
Response time indicates the delay time between the input and output signal is determined by the time difference
from the fifty percent of input signal swing to the fifty percent of output signal swing.
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Datasheet
BA2901Sxx
Typical Performance Curves
○BA8391G
0.8
0.8
0.7
0.6
BA8391G
Supply Current [mA]
Power Dissipation [W]
0.6
0.4
-40℃
0.5
25℃
0.4
0.3
85℃
0.2
0.2
0.1
0.0
0
0
25
85
50
75
100
Ambient Temperature [°C]
0
125
10
Figure 2.
Power Dissipation vs Ambient Temperature
(Derating Curve)
20
30
Supply Voltage [V]
40
Figure 3.
Supply Current vs Supply Voltage
0.8
200
Output Saturation Voltage [mV]
0.7
Supply Current [mA]
0.6
0.5
36V
0.4
5V
0.3
0.2
2V
150
85℃
100
25℃
50
-40℃
0.1
0
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 4.
Supply Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 5.
Output Saturation Voltage vs Supply Voltage
(IOL=4mA)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA8391G
2.0
200
Output Saturation Voltage [V]
Output Saturation Voltage [mV] .
1.8
150
2V
100
5V
36V
50
1.6
1.4
1.2
25℃
1.0
85℃
0.8
0.6
0.4
-40℃
0.2
0.0
0
-50
-25
0
25
50
Ambient Temperature [°C]
75
0
100
2
4
6
8 10 12 14 16
Output Sink Current [mA]
18
20
Figure 7.
Output Saturation Voltage vs
Output Sink Current
(VCC=5V)
Figure 6.
Output Saturation Voltage vs Ambient Temperature
( IOL=4mA)
8
40
30
Input Offset Voltage [mV]
Output Sink Current [mA]
6
36V
5V
20
2V
10
4
-40℃
2
25℃
0
85℃
-2
-4
-6
-8
0
-50
-25
0
25
50
Ambient Temperature [°C]
75
100
Figure 8.
Output Sink Current vs Ambient Temperature
(OUT=1.5V)
0
10
20
30
Supply Voltage [V]
40
Figure 9.
Input Offset Voltage vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
8
160
6
140
4
120
Input Bias Current [nA]
Input Offset Voltage [mV]
○BA8391G
2V
2
0
5V
36V
-2
100
-40℃
60
-4
40
-6
20
-8
25℃
80
85℃
0
-50
-25
0
25
50
Ambient Temperature [°C]
75
100
0
Figure 10.
Input Offset Voltage vs Ambient Temperature
10
20
30
Supply Voltage [V]
40
Figure 11.
Input Bias Current vs Supply Voltage
160
50
40
140
30
Input Offset Current [nA]
Input Bias Current [nA]
120
100
36V
80
5V
60
40
2V
20
10
-40℃
25℃
0
85℃
-10
-20
-30
20
-40
-50
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 12.
Input Bias Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 13.
Input Offset Current vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA8391G
50
140
40
130
Large Signal Voltage Gain [dB]
Input Offset Current [nA]
30
20
2V
10
0
-10
5V
36V
-20
-30
85℃
120
110
25℃
100
90
80
70
-40
-50
60
-50
-25
0
25
50
Ambient Temperature [°C]
75
100
0
Figure 14.
Input Offset Current vs Ambient Temperature
10
20
30
Supply Voltage [V]
40
Figure 15.
Large Signal Voltage Gain
vs Supply Voltage
140
160
Common Mode Rejection Ratio [dB]
130
Large Signal Voltage Gain [dB]
-40℃
36V
120
110
5V
2V
100
90
80
140
120
85℃
100
25℃
-40℃
80
60
70
40
60
-50
-25
0
25
50
Ambient Temperature [°C]
75
100
Figure 16.
Large Signal Voltage Gain vs Ambient
Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 17.
Common Mode Rejection Ratio
vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA8391G
6
125
4
36V
Input Offset Volatge [mV]
Common Mode Rejection Ratio [dB]
150
100
2V
75
5V
50
25℃
-40℃
2
85℃
0
-2
-4
25
-6
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
-1
100
Figure 18.
Common Mode Rejection Ratio vs Ambient
Temperature
1
2
3
Input Voltage [V]
4
5
Figure 19.
Input Offset Voltage - Input Voltage
(VCC=5V)
5
200
180
Response Time (Low to High) [μs]
Power Supply Rejection Ratio [dB]
0
160
140
120
100
80
60
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 20.
Power Supply Rejection Ratio vs Ambient
Temperature
4
3
2
85℃
1
0
-100
-80
25℃
-40℃
-60
-40
-20
Output Drive Voltage [mV]
0
Figure 21.
Response Time (Low to High)
vs Over Drive Voltage
(VCC=5V, VRL=5V, RL=5.1kΩ)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA8391G
5
4
3
2
5mV overdrive
20mV overdrive
1
100mV overdrive
Response Time (Low to High) [μs]
Response Time (Low to High) [μs]
5
4
3
2
85℃
25℃
1
-40℃
0
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 22.
Response Time (Low to High)
vs Ambient Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
0
20
40
60
80
Output Drive Voltage [mV]
100
Figure 23.
Response Time (High to Low)
vs Over Drive Voltage
(VCC=5V, VRL=5V, RL=5.1kΩ)
Response Time (High to Low) [μs]
5
4
3
5mV overdrive
2
20mV overdrive
1
100mV overdrive
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 24.
Response Time (High to Low)
vs Ambient Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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Datasheet
BA2901Sxx
Typical Performance Curves - continued
1.0
1.0
0.8
0.8
Supply Current [mA]
Power Dissipation [W] .
○BA10393F
0.6
BA10393F
0.4
-40℃
25℃
0.6
0.4
85℃
0.2
0.2
0.0
0.0
85
0
25
50
75
100
Ambient Temperature [°C] .
0
125
20
30
Supply Voltage [V]
40
Figure 26.
Supply Current vs Supply Voltage
1.0
500
0.8
400
Output Saturation Voltage [mV]
Supply Current [mA]
Figure 25.
Power Dissipation vs Ambient Temperature
(Derating Curve)
10
36V
0.6
5V
0.4
2V
0.2
85℃
25℃
300
-40℃
200
100
0
0.0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 27.
Supply Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 28.
Output Saturation Voltage vs Supply Voltage
(IOL=4mA)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA10393F
2.0
500
400
Output Saturation Voltage [V]
Output Saturation Voltage [mV]
1.8
2V
300
5V
200
36V
100
1.6
1.4
1.2
25℃
1.0
85℃
0.8
0.6
0.4
-40℃
0.2
0.0
0
-50
-25
0
25
50
Ambient Temperature [°C]
75
0
100
2
4
6
8 10 12 14 16
Output Sink Current [mA]
18
20
Figure 30.
Output Saturation Voltage vs
Output Sink Current
(VCC=5V)
Figure 29.
Output Saturation Voltage vs Ambient Temperature
( IOL=4mA)
8
40
30
Input Offset Voltage [mV]
Output Sink Current [mA]
6
36V
5V
20
2V
10
4
2
-40℃
25℃
0
85℃
-2
-4
-6
0
-8
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 31.
Output Sink Current vs Ambient Temperature
(OUT=1.5V)
0
10
20
30
Supply Voltage [V]
40
Figure 32.
Input Offset Voltage vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
8
160
6
140
4
120
Input Bias Current [nA]
Input Offset Voltage [mV]
○BA10393F
2
2V
5V
0
36V
-2
100
80
60
-4
40
-6
20
-8
25℃
-40℃
85℃
0
-50
-25
0
25
50
Ambient Temperature [°C]
75
100
0
Figure 33.
Input Offset Voltage vs Ambient Temperature
10
20
30
Supply Voltage [V]
40
Figure 34.
Input Bias Current vs Supply Voltage
160
50
40
140
30
100
Input Offset Current [nA]
Input Bias Current [nA]
120
36V
80
5V
60
40
20
-40℃
10
25℃
0
85℃
-10
-20
2V
-30
20
-40
0
-50
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 35.
Input Bias Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 36.
Input Offset Current vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
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Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA10393F
50
140
40
130
Large Signal Voltage Gain [dB]
Input Offset Current [nA]
30
36V
20
10
5V
0
2V
-10
-20
-30
25℃
120
110
85℃
-40℃
100
90
80
70
-40
-50
60
-50
-25
0
25
50
Ambient Temperature [°C]
75
100
0
Figure 37.
Input Offset Current vs Ambient Temperature
20
30
Supply Voltage [V]
40
Figure 38.
Large Signal Voltage Gain
vs Supply Voltage
160
140
Common Mode Rejection Ratio [dB]
130
Large Signal Voltage Gain [dB]
10
36V
120
110
5V
2V
100
90
80
140
120
25℃
-40℃
100
85℃
80
60
70
40
60
-50
-25
0
25
50
Ambient Temperature [°C]
75
100
Figure 39.
Large Signal Voltage Gain vs Ambient
Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 40.
Common Mode Rejection Ratio
vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
www.rohm.com
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
140
140
130
130
Power Supply Rejection Ratio [dB]
Common Mode Rejection Ratio [dB]
○BA10393F
120
110
36V
5V
100
90
2V
80
70
120
110
100
90
80
70
60
60
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
-50
0
25
50
75
Ambient Temperature [°C]
100
Figure 42.
Power Supply Rejection Ratio vs Ambient
Temperature
Figure 41.
Common Mode Rejection Ratio vs Ambient
Temperature
5
Response Time (High to Low) [μs]
5
Response Time (Low to High) [μs]
-25
4
3
5mV overdrive
2
20mV overdrive
1
4
3
2
5mV overdrive
20mV overdrive
1
100mV overdrive
100mV overdrive
0
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 43.
Response Time (Low to High) vs Ambient
Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 44.
Response Time (High to Low) vs Ambient
Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
www.rohm.com
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA10339xx
1.0
1.0
-40℃
0.8
Supply Current [mA]
Power Dissipation [W]
.
0.8
BA10339FV
0.6
0.4
BA10339F
25℃
0.6
0.4
85℃
0.2
0.2
0.0
0.0
0
25
85
50
75
100
Ambient Temperature [°C]
0
125
Figure 45.
Power Dissipation vs Ambient Temperature
(Derating Curve)
20
30
Supply Voltage [V]
40
Figure 46.
Supply Current vs Supply Voltage
1
500
Output Saturation Voltage [mV]
0.8
36V
Supply Current [mA]
10
5V
0.6
0.4
2V
0.2
400
85℃
300
25℃
200
-40℃
100
0
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 47.
Supply Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 48.
Output Saturation Voltage vs Supply Voltage
(IOL=4mA)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
www.rohm.com
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TSZ22111 • 15 • 001
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA10339xx
500
2.0
400
300
Output Saturation Voltage [V]
Output Saturation Voltage [mV]
1.8
2V
200
5V
36V
100
1.6
1.4
1.2
85℃
1.0
0.8
25℃
0.6
-40℃
0.4
0.2
0
0.0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
0
2
4
6
8 10 12 14 16
Output Sink Current [mA]
18
20
Figure 50.
Output Saturation Voltage vs
Output Sink Current
(VCC=5V)
Figure 49.
Output Saturation Voltage vs Ambient Temperature
( IOL=4mA)
8
40
30
20
Input Offset Voltage [mV]
Output Sink Current [mA]
6
36V
5V
10
3V
4
2
0
-40℃
25℃
-2
-4
85℃
-6
-8
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 51.
Output Sink Current vs Ambient Temperature
(OUT=1.5V)
0
10
20
30
Supply Voltage [V]
40
Figure 52.
Input Offset Voltage vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
www.rohm.com
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TSZ22111 • 15 • 001
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA10339xx
8
50
6
Input Bias Current [nA]
Input Offset Voltage [mV]
40
4
2
0
36V
-2
5V
30
-40℃
25℃
20
-4
85℃
10
3V
-6
-8
0
0
10
20
30
Supply Voltage [V]
40
0
Figure 53.
Input Offset Voltage vs Ambient Temperature
10
20
30
Supply Voltage [V]
40
Figure 54.
Input Bias Current vs Supply Voltage
50
50
40
30
Input Offset Current [nA]
Input Bias Current [nA]
40
36V
30
20
5V
20
85℃
10
0
-40℃
-10
25℃
-20
-30
10
-40
3V
-50
0
-50
-25
0
25
50
75
100
Ambient Temperature [°C]
Figure 55.
Input Bias Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 56.
Input Offset Current vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
www.rohm.com
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA10339xx
50
140
40
130
20
Large Signal Voltage Gain [dB]
Input Offset Current [nA]
30
36V
5V
10
0
-10
3V
-20
-30
120
85℃
100
-40℃
90
80
70
-40
60
-50
-50
-25
0
25
50
Ambient Temperature [°C]
75
0
100
Figure 57.
Input Offset Current vs Ambient Temperature
10
20
30
Supply Voltage [V]
40
Figure 58.
Large Signal Voltage Gain
vs Supply Voltage
160
140
Common Mode Rejection Ratio [dB]
130
Large Signal Voltage Gain [dB]
25℃
110
120
36V
110
100
5V
3V
90
80
140
120
-40℃
25℃
100
85℃
80
60
70
60
40
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 59.
Large Signal Voltage Gain vs Ambient
Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 60.
Common Mode Rejection Ratio
vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
www.rohm.com
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA10339xx
140
130
125
36V
Power Supply Rejection Ratio [dB]
Common Mode Rejection Ratio [dB]
150
5V
100
3V
75
50
25
120
110
100
90
80
70
60
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
-50
100
Figure 61.
Common Mode Rejection Ratio vs Ambient
Temperature
0
25
50
75
Ambient Temperature [°C]
100
Figure 62.
Power Supply Rejection Ratio vs Ambient
Temperature
5
5
Response Time (High to Low) [μs]
Response Time (Low to High) [μs]
-25
4
3
5mV overdrive
2
20mV overdrive
1
4
3
2
5mV overdrive
100mV overdrive
20mV overdrive
1
100mV overdrive
0
0
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 63.
Response Time (Low to High) vs Ambient
Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
-50
-25
0
25
50
75
Ambient Temperature [°C]
100
Figure 64.
Response Time (High to Low) vs Ambient
Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
www.rohm.com
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA2903xxx, BA2903Sxxx, BA2903Wxx
1.6
1.0
1.4
1.2
BA2903F
BA2903SF
Supply Current [mA]
Power Dissipation [mW]
.
0.8
0.6
BA2903FV
BA2903SFV
0.4
BA2903FVM
BA2903SFVM
1.0
-40℃
0.8
25℃
0.6
0.4
0.2
105℃
0.2
0.0
0.0
105
0
25
125℃
50
75
100
125
Ambient Temperature [°C]
150
0
Figure 65.
Power Dissipation vs Ambient Temperature
(Derating Curve)
10
20
30
Supply Voltage [V]
40
Figure 66.
Supply Current vs Supply Voltage
(Refer to the following operating temperature)
200
1.6
Output Saturation Voltage [mV]
1.4
Supply Current [mA]
1.2
1.0
0.8
36V
0.6
5V
0.4
150
125℃
105℃
100
25℃
50
-40℃
2V
0.2
0
0.0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
0
10
20
30
Supply Voltage [V]
40
Figure 68.
Output Saturation Voltage vs Supply Voltage
(IOL=4mA)
Figure 67.
Supply Current vs Ambient Temperature
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2903：-40°C to ＋125°C BA2903S：-40°C to ＋105°C BA2903W：-40°C to ＋125°C
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BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA2903xxx, BA2903Sxxx, BA2903Wxx
200
2.0
Output Saturation Voltage [V]
Output Saturation Voltage [mV]
1.8
150
2V
100
5V
36V
50
1.6
1.4
125℃
1.2
25℃
1.0
0.8
105℃
0.6
-40℃
0.4
0.2
0.0
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
0
150
2
4
6
8 10 12 14 16
Output Sink Current [mA]
18
20
Figure 70.
Output Saturation Voltage vs
Output Sink Current
(VCC=5V)
Figure 69.
Output Saturation Voltage vs Ambient Temperature
( IOL=4mA)
8
40
30
Input Offset Voltage [mV]
Output Sink Current [mA]
6
5V
36V
20
2V
10
4
-40℃
2
0
25℃
105℃
125℃
-2
-4
-6
0
-50
-8
-25
0
25 50 75 100 125 150
Ambient Temperature [°C]
Figure 71.
Output Sink Current vs Ambient Temperature
(OUT=1.5V)
0
10
20
30
Supply Voltage [V]
40
Figure 72.
Input Offset Voltage vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2903：-40°C to ＋125°C BA2903S：-40°C to ＋105°C BA2903W：-40°C to ＋125°C
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
8
160
6
140
4
120
Input Bias Current [nA]
Input Offset Voltage [mV]
○BA2903xxx, BA2903Sxxx, BA2903Wxx
2V
2
0
5V
36V
-2
100
-4
-40℃
80
25℃
60
40
105℃
125℃
-6
20
-8
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
0
Figure 73.
Input Offset Voltage vs Ambient Temperature
5
10
15
20
25
Supply Voltage [V]
30
35
Figure 74.
Input Bias Current vs Supply Voltage
160
50
40
140
30
Input Offset Current [nA]
Input Bias Current [nA]
120
100
36V
80
60
40
5V
20
10
-40℃
25℃
0
105℃
-10
125℃
-20
-30
2V
20
-40
-50
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
Figure 75.
Input Bias Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 76.
Input Offset Current vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2903：-40°C to ＋125°C BA2903S：-40°C to ＋105°C BA2903W：-40°C to ＋125°C
www.rohm.com
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BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA2903xxx, BA2903Sxxx, BA2903Wxx
50
140
40
130
Large Signal Voltage Gain [dB]
Input Offset Current [nA]
30
20
2V
10
0
-10
5V
36V
-20
-30
125℃
120
110
25℃
100
-40℃
90
80
70
-40
60
-50
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
0
150
Figure 77.
Input Offset Current vs Ambient Temperature
10
20
30
Supply Voltage [V]
40
Figure 78.
Large Signal Voltage Gain
vs Supply Voltage
140
160
Common Mode Rejection Ratio [dB]
130
Large Signal Voltage Gain [dB]
105℃
36V
120
110
15V
100
5V
90
80
140
120
105℃
125℃
100
-40℃
80
25℃
60
70
40
60
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
0
10
20
30
Supply Voltage [V]
40
Figure 80.
Common Mode Rejection Ratio
vs Supply Voltage
Figure 79.
Large Signal Voltage Gain vs Ambient
Temperature
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2903：-40°C to ＋125°C BA2903S：-40°C to ＋105°C BA2903W：-40°C to ＋125°C
www.rohm.com
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BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
150
6
125
4
36V
Input Offset Voltage [mV]
Common Mode Rejection Ratio [dB]
○BA2903xxx, BA2903Sxxx, BA2903Wxx
100
5V
75
2V
50
125℃
0
-2
-4
0
-6
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
-1
Figure 81.
Common Mode Rejection Ratio vs Ambient
Temperature
0
1
2
3
Input Voltage [V]
4
5
Figure 82.
Input Offset Voltage - Input Voltage
(VCC=5V)
200
5
180
Response Time (Low to High) [μs]
Power Supply Rejection Ratio [dB]
105℃
-40℃
2
25
-50
25℃
160
140
120
100
4
3
2
125℃
105℃
25℃
-40℃
1
80
60
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
Figure 83.
Power Supply Rejection Ratio vs Ambient
Temperature
0
-100
-80
-60
-40
-20
Over Drive Voltage [V]
0
Figure 84.
Response Time (Low to High)
vs Over Drive Voltage
(VCC=5V, VRL=5V, RL=5.1kΩ)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2903：-40°C to ＋125°C BA2903S：-40°C to ＋105°C BA2903W：-40°C to ＋125°C
www.rohm.com
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA2903xxx, BA2903Sxxx, BA2903Wxx
5
Response Time (High to Low) [μs]
Response Time (Low to High) [μs]
5
4
3
2
5mV overdrive
20mV overdrive
100mV overdrive
1
0
4
3
125℃
105℃
2
25℃
-40℃
1
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
0
20
40
60
Over Drive Voltage [V]
80
100
Figure 86.
Response Time (High to Low)
vs Over Drive Voltage
(VCC=5V, VRL=5V, RL=5.1kΩ)
Figure 85.
Response Time (Low to High)
vs Ambient Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
Response Time (High to Low) [μs]
5
4
3
5mV overdrive
2
20mV overdrive
100mV overdrive
1
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
Figure 87.
Response Time (High to Low)
vs Ambient Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2903：-40°C to ＋125°C BA2903S：-40°C to ＋105°C BA2903W：-40°C to ＋125°C
www.rohm.com
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA2901xx, BA2901Sxx
1.0
2.0
1.8
1.6
BA2901FV
BA2901SFV
0.6
-40℃
Supply Current [mA]
Power Dissipation [W]
0.8
BA2901F
BA2901SF
0.4
0.2
1.4
25℃
1.2
1.0
0.8
0.6
0.4
105℃
125℃
0.2
0.0
0.0
105
0
25
50
75
100
125
Ambient Temperature [°C]
150
0
Figure 88.
Power Dissipation vs Ambient Temperature
(Derating Curve)
10
20
30
Supply Voltage [V]
40
Figure 89.
Supply Current vs Supply Voltage
(Refer to the following operating temperature)
200
2.0
1.8
1.4
Output Saturation Voltage [mV]
Supply Current [mA]
1.6
36V
1.2
1.0
5V
0.8
0.6
2V
0.4
150
125℃
105℃
100
25℃
50
-40℃
0.2
0
0.0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
Figure 90.
Supply Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 91.
Output Saturation Voltage vs Supply Voltage
(IOL=4mA)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2901：-40°C to ＋125°C BA2901S：-40°C to ＋105°C
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Datasheet
BA2901Sxx
Typical Performance Curves - continued
○BA2901xx, BA2901Sxx
200
2.0
Output Saturation Voltage [V]
Output Saturation Voltage [mV]
1.8
150
2V
100
5V
36V
50
1.6
1.4
125℃
1.2
25℃
1.0
0.8
105℃
0.6
-40℃
0.4
0.2
0.0
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
0
150
2
4
6
8 10 12 14 16
Output Sink Current [mA]
18
20
Figure 93.
Output Saturation Voltage vs
Output Sink Current
(VCC=5V)
Figure 92.
Output Saturation Voltage vs Ambient Temperature
( IOL=4mA)
8
40
30
Input Offset Voltage [mV]
Output Sink Current [mA]
6
5V
36V
20
2V
10
4
-40℃
2
0
25℃
105℃
125℃
-2
-4
-6
0
-50
-8
-25
0
25 50 75 100 125 150
Ambient Temperature [°C]
Figure 94.
Output Sink Current vs Ambient Temperature
(OUT=1.5V)
0
10
20
30
Supply Voltage [V]
40
Figure 95.
Input Offset Voltage vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2901：-40°C to ＋125°C BA2901S：-40°C to ＋105°C
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BA2901Sxx
Typical Performance Curves - continued
8
160
6
140
4
120
Input Bias Current [nA]
Input Offset Voltage [mV]
○BA2901xx, BA2901Sxx
2V
2
0
5V
36V
-2
100
-4
-40℃
80
25℃
60
40
105℃
125℃
-6
20
-8
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
0
Figure 96.
Input Offset Voltage vs Ambient Temperature
10
20
30
Supply Voltage [V]
40
Figure 97.
Input Bias Current vs Supply Voltage
160
50
40
140
30
Input Offset Current [nA]
Input Bias Current [nA]
120
100
36V
80
60
40
5V
20
10
-40℃
25℃
0
105℃
-10
125℃
-20
-30
2V
20
-40
-50
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
Figure 98.
Input Bias Current vs Ambient Temperature
0
10
20
30
Supply Voltage [V]
40
Figure 99.
Input Offset Current vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2901：-40°C to ＋125°C BA2901S：-40°C to ＋105°C
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BA2901Sxx
Typical Performance Curves - continued
○BA2901xx, BA2901Sxx
50
140
40
130
Large Signal Voltage Gain [dB]
Input Offset Current [nA]
30
20
10
2V
0
5V
-10
36V
-20
-30
125℃
120
110
100
25℃
-40℃
90
80
70
-40
60
-50
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
0
150
10
20
30
Supply Voltage [V]
40
Figure 101.
Large Signal Voltage Gain
vs Supply Voltage
Figure 100.
Input Offset Current vs Ambient Temperature
140
160
Common Mode Rejection Ratio [dB]
130
Large Signal Voltage Gain [dB]
105℃
36V
120
110
15V
100
5V
90
80
140
120
105℃
125℃
100
-40℃
80
25℃
60
70
40
60
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
0
10
20
30
Supply Voltage [V]
40
Figure 103.
Common Mode Rejection Ratio
vs Supply Voltage
Figure 102.
Large Signal Voltage Gain vs Ambient
Temperature
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2901：-40°C to ＋125°C BA2901S：-40°C to ＋105°C
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BA2901Sxx
Typical Performance Curves - continued
150
6
125
4
36V
Input Offset Voltage [mV]
Common Mode Rejection Ratio [dB]
○BA2901xx, BA2901Sxx
100
75
5V
2V
50
25
25℃
125℃
0
-2
-4
0
-6
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
-1
Figure 104.
Common Mode Rejection Ratio vs Ambient
Temperature
0
1
2
3
Input Voltage [V]
4
5
Figure 105.
Input Offset Voltage - Input Voltage
(VCC=5V)
200
5
180
Response Time (Low to High) [μs]
Power Supply Rejection Ratio [dB]
105℃
-40℃
2
160
140
120
100
4
3
2
125℃
105℃
25℃
-40℃
1
80
60
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
Figure 106.
Power Supply Rejection Ratio vs Ambient
Temperature
0
-100
-80
-60
-40
-20
Over Drive Voltage [V]
0
Figure 107.
Response Time (Low to High)
vs Over Drive Voltage
(VCC=5V, VRL=5V, RL=5.1kΩ)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2901：-40°C to ＋125°C BA2901S：-40°C to ＋105°C
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BA2901Sxx
Typical Performance Curves - continued
○BA2901xx, BA2901Sxx
5
Response Time (High to Low) [μs]
Response Time (Low to High) [μs]
5
4
3
2
5mV overdrive
20mV overdrive
100mV overdrive
1
0
4
3
125℃
105℃
2
25℃
-40℃
1
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
0
20
40
60
Over Drive Voltage [V]
80
100
Figure 109.
Response Time (High to Low)
vs Over Drive Voltage
(VCC=5V, VRL=5V, RL=5.1kΩ)
Figure 108.
Response Time (Low to High)
vs Ambient Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
Response Time (High to Low) [μs]
5
4
3
5mV overdrive
2
20mV overdrive
100mV overdrive
1
0
-50
-25
0
25
50
75 100
Ambient Temperature [°C]
125
150
Figure 110.
Response Time (High to Low)
vs Ambient Temperature
(VCC=5V, VRL=5V, RL=5.1kΩ)
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BA2901：-40°C to ＋125°C BA2901S：-40°C to ＋105°C
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Application Information
NULL method condition for Test Circuit1
Parameter
VCC, VEE, EK, VICM Unit : V, VRL=VCC
BA10393 / BA10339 BA8391 / BA2903 / BA2901
Calculation
VCC VEE EK VICM VCC VEE EK
VICM
VF
S1
S2
S3
Input Offset Voltage
VF1
ON
ON
ON
5
0
-1.4
0
5 to 36
0
-1.4
0
1
Input Offset Current
VF2
OFF OFF
ON
5
0
-1.4
0
5
0
-1.4
0
2
VF3
VF4
VF5
VF6
OFF ON
ON OFF
ON
ON
ON
5
5
15
15
0
0
0
0
-1.4
-1.4
-1.4
-11.4
0
0
0
0
5
5
15
15
0
0
0
0
-1.4
-1.4
-1.4
-11.4
0
0
0
0
Input Bias Current
Large Signal Voltage Gain
ON
- Calculation 1. Input Offset Voltage (VIO)
VIO =
2. Input Offset Current (IIO)
IIO =
3. Input Bias Current (IB)
IB =
4. Large Signal Voltage Gain (AV)
AV = 20Log ΔEK × (1+RF/RS)
|VF5-VF6|
|VF1|
3
4
[V]
1+RF/RS
|VF2-VF1|
RI ×(1+RF/RS)
[A]
|VF4-VF3|
2 × RI ×(1+RF/RS)
[A]
[dB]
Rf=50kΩ
500kΩ
VCC
SW1
0.1μF
EK
+15V
Rs=50Ω
Ri=10kΩ
Ri=10kΩ
500kΩ
DUT
NULL
SW3
Rs=50Ω
Vicm
1000pF
V
RL
SW2
50kΩ
VF
VEE
-15V
Figure 111. Test Circuit1 (One Channel Only)
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BA2901Sxx
Switch Condition for Test Circuit 2
SW No.
Supply Current
SW
1
OFF
SW
2
OFF
SW
3
OFF
SW
4
OFF
SW
5
OFF
SW
6
OFF
SW
7
OFF
OFF
OFF
OFF
ON
Output Sink Current
VOL=1.5V
OFF
ON
ON
Saturation Voltage
IOL=4mA
OFF
ON
ON
OFF
ON
ON
OFF
Output Leakage Current
VOH=36V
OFF
ON
ON
OFF
OFF
OFF
ON
Response Time
RL=5.1kΩ, VRL=5V
ON
OFF
ON
ON
OFF
OFF
OFF
VCC
A
－
＋
SW2
SW1
SW4
SW3
SW5
SW6
SW7
VEE
RL
V
-IN
A
+IN
OUT
Figure 112. Test Circuit 2 (One Channel Only)
IN
IN
Input wave
Input wave
VREF
overdrive voltage
overdrive voltage
VREF
OUT
OUT
Output wave
Output wave
VCC
VCC
VCC/2
VCC/2
0V
0V
tRE (Low to High)
tRE (High to Low)
Figure 113. Response Time
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Power Dissipation
Power dissipation (total loss) indicates the power that can be consumed by IC at Ta=25°C (normal temperature).IC is
heated when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The
temperature that can be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable
power is limited. Power dissipation is determined by the temperature allowed in IC chip (maximum junction temperature)
and thermal resistance of package (heat dissipation capability). The maximum junction temperature is typically equal to the
maximum value in the storage temperature range. Heat generated by consumed power of IC radiates from the mold resin
or lead frame of the package. The parameter which indicates this heat dissipation capability (hardness of heat release)is
called thermal resistance, represented by the symbol θja °C/W.The temperature of IC inside the package can be estimated
by this thermal resistance. Figure 114 (a) shows the model of thermal resistance of the package. Thermal resistance θja,
ambient temperature Ta, maximum junction temperature Tjmax, and power dissipation Pd can be calculated by the
equation below:
θja = (Tj-Ta) / Pd
°C/W
・・・・・ (Ⅰ)
Derating curve in Figure 114 (b) indicates power that can be consumed by IC with reference to ambient temperature. Power
that can be consumed by IC begins to attenuate at certain ambient temperature. This gradient is determined by thermal
resistance θja. Thermal resistance θja depends on chip size, power consumption, package, ambient temperature, package
condition, wind velocity, etc even when the same of package is used. Thermal reduction curve indicates a reference value
measured at a specified condition. Figure 115 (c) to (g) shows a derating curve for an example of BA8391, BA10393,
BA10339, BA2903S, BA2903, BA2903W, BA2901S, and BA2901.
PowerLSIの
dissipation
LSI [W]
消 費 電 力of[W]
θja=(Tjmax-Ta)/Pd °C/W
Pd (max)
周囲温度 Ta [℃]
θja2 < θja1
P2
Ambient temperature Ta [℃]
θ' ja2
P1
θ ja2
Tj ' (max) Tj (max)
θ' ja1
Tj [℃]
表面温度
Chip チップ
surface
temperature
Tj [℃]
消費電力
P
[W]
Power dissipation Pd [W]
0
25
50
θ ja1
75
100
125
150
] [℃]
囲 温 度 Ta [℃Ta
Ambient 周
temperature
1.0
1.0
0.8
0.8
0.8
BA8391G (Note 41)
0.6
0.4
0.2
Power Dissipation [W]
1.0
Power Dissipation [W]
Power Dissipation [W]
(a) Thermal Resistance
(b) Derating curve
Figure 114. Thermal Resistance and Derating Curve
0.6
BA10393F (Note 42)
0.4
25
50
75
100
125
BA10339F (Note 44)
0.4
0.0
0.0
0
0.6
0.2
0.2
0.0
BA10339FV (Note 43)
0
25
Ambient Temperature [°C]
50
75
100
0
125
25
(c)BA8391G
50
100
125
(e)BA10339xx
(d)BA10393F
1.0
75
Ambient Temperature [°C]
Ambient Temperature [°C]
1.0
BA2903F (Note 45)
BA2903WF (Note 45)
BA2903SF (Note 45)
0.8
BA2903FV (Note 46)
BA2903WFV (Note 46)
BA2903SFV (Note 46)
0.6
BA2903FVM (Note 47)
BA2903SFVM (Note 47)
0.4
0.2
Power Dissipation [W]
Power Dissipation [W]
0.8
BA2901FV (Note 48)
BA2901SFV (Note 48)
0.6
BA2901F (Note 49)
BA2901SF (Note 49)
0.4
0.2
0.0
0.0
0
25
50
75
100
125
150
0
Ambient Temperature [°C]
25
50
75
100
125
150
Ambient Temperature [°C]
(f)BA2903xxx BA2903Sxxx
(g)BA2901xxx BA2901Sxxx
(Note 41)
(Note 42)
(Note 43)
(Note 44)
(Note 45)
(Note 46)
(Note 47)
(Note 48)
(Note 49)
Unit
5.4
6.2
7.0
4.9
6.2
5.5
4.7
7.0
4.9
mW/℃
When using the unit above Ta=25℃, subtract the value above per degree℃.
Permissible dissipation is the value when FR4 glass epoxy board 70mm ×70mm ×1.6mm (cooper foil area below 3%) is mounted.
BA2901：-40°C to ＋125°C BA2901S：-40°C to ＋105°C, BA2901：-40°C to
Figure 115. Derating Curve
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Datasheet
BA2901Sxx
Example of Circuit
○Reference voltage is VIN-
IN
VCC
IN
Vref
RL
+
-
Reference
voltage
Vref
VRL
OUT
Time
VEE
OUT
High
While input voltage is bigger than reference voltage, output
voltage is high. While input voltage is smaller than reference
voltage, output voltage is low.
Low
Time
○Reference voltage is VIN+
IN
VCC
Reference
voltage
+
Vref
-
Vref
VRL
RL
Time
OUT
VEE
High
While input voltage is smaller than reference voltage, output
voltage is high. While input voltage is bigger than reference
voltage, output voltage is low.
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Datasheet
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Operational Notes
1.
Reverse Connection of Power Supply
Connecting the power supply in reverse polarity can damage the IC. Take precautions against reverse polarity when
connecting the power supply, such as mounting an external diode between the power supply and the IC’s power supply
terminals.
2.
Power Supply Lines
Design the PCB layout pattern to provide low impedance ground and supply lines. Separate the ground and supply
lines of the digital and analog blocks to prevent noise in the ground and supply lines of the digital block from affecting
the analog block. Furthermore, connect a capacitor to ground at all power supply pins. Consider the effect of
temperature and aging on the capacitance value when using electrolytic capacitors.
3.
Ground Voltage
Ensure that no pins are at a voltage below that of the ground pin at any time, even during transient condition.
4.
Ground Wiring Pattern
When using both small-signal and large-current GND traces, the two ground traces should be routed separately but
connected to a single ground at the reference point of the application board to avoid fluctuations in the small-signal
ground caused by large currents. Also ensure that the GND traces of external components do not cause variations on
the GND voltage. The power supply and ground lines must be as short and thick as possible to reduce line impedance.
5.
Thermal Consideration
Should by any chance the power dissipation rating be exceeded, the rise in temperature of the chip may result in
deterioration of the properties of the chip. The absolute maximum rating of the Pd stated in this specification is when
the IC is mounted on a 70mm x 70mm x 1.6mm glass epoxy board. In case of exceeding this absolute maximum rating,
increase the board size and copper area to prevent exceeding the Pd rating.
6.
Recommended Operating Conditions
These conditions represent a range within which the expected characteristics of the IC can be approximately obtained.
The electrical characteristics are guaranteed under the conditions of each parameter.
7.
Inrush Current
When power is first supplied to the IC, it is possible that the internal logic may be unstable and inrush current may flow
instantaneously due to the internal powering sequence and delays, especially if the IC has more than one power supply.
Therefore, give special consideration to power coupling capacitance, power wiring, width of GND wiring, and routing of
connections.
8.
Operation Under Strong Electromagnetic Field
Operating the IC in the presence of a strong electromagnetic field may cause the IC to malfunction.
9.
Testing on Application Boards
When testing the IC on an application board, connecting a capacitor directly to a low-impedance output pin may subject
the IC to stress. Always discharge capacitors completely after each process or step. The IC’s power supply should
always be turned off completely before connecting or removing it from the test setup during the inspection process. To
prevent damage from static discharge, ground the IC during assembly and use similar precautions during transport and
storage.
10. Inter-pin Short and Mounting Errors
Ensure that the direction and position are correct when mounting the IC on the PCB. Incorrect mounting may result in
damaging the IC. Avoid nearby pins being shorted to each other especially to ground. Inter-pin shorts could be due to
many reasons such as metal particles, water droplets (in very humid environment) and unintentional solder bridge
deposited in between pins during assembly to name a few.
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Datasheet
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Operational Notes – continued
11. Regarding Input Pins of the IC
This monolithic IC contains P+ isolation and P substrate layers between adjacent elements in order to keep them
isolated. P-N junctions are formed at the intersection of the P layers with the N layers of other elements, creating a
parasitic diode or transistor. For example (refer to figure below):
When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode.
When GND > Pin B, the P-N junction operates as a parasitic transistor.
Parasitic diodes inevitably occur in the structure of the IC. The operation of parasitic diodes can result in mutual
interference among circuits, operational faults, or physical damage. Therefore, conditions that cause these diodes to
operate, such as applying a voltage lower than the GND voltage to an input pin (and thus to the P substrate) should be
avoided.
Resistor
Transistor (NPN)
Pin A
Pin B
C
E
Pin A
N
P+
N
P
N
P+
N
Pin B
B
N
Parasitic
Element
P+
N P
N
P+
B
N
C
E
Parasitic
Element
P Substrate
P Substrate
GND
GND
Parasitic
Element
GND
GND
Parasitic
Element
Parasitic element
or Transistor
Figure 116. Example of Monolithic IC Structure
12. Unused Circuits
When there are unused circuits it is recommended that they be connected as in Figure 117, setting the non-inverting
input terminal to a potential within the in-phase input voltage range (VICR).
VCC
Please keep
this potential in VICM
+
-
VICM
OPEN
VEE
Figure 117. Disable Circuit Example
13. Input Terminal Voltage
(BA8391G / BA2903xxxx / BA2901xxx) Applying VEE + 36V to the input terminal is possible without causing
deterioration of the electrical characteristics or destruction, irrespective of the supply voltage. However, this does not
ensure normal circuit operation. Please note that the circuit operates normally only when the input voltage is within the
common mode input voltage range of the electric characteristics.
14. Power Supply (signal / dual)
The comparators when the specified voltage supplied is between VCC and VEE. Therefore, the single supply
comparators can be used as a dual supply comparators as well.
15. Terminal short-circuits
When the output and VCC terminals are shorted, excessive output current may flow, resulting in undue heat generation
and, subsequently, destruction.
16. IC Handling
Applying mechanical stress to the IC by deflecting or bending the board may cause fluctuations in the electrical
characteristics due to piezo resistance effects.
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
BA2901Sxx
Datasheet
Physical Dimension Tape and Reel Information
Package Name
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
SSOP5
46/53
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Physical Dimension Tape and Reel Information - continued
Package Name
SOP8
(Max 5.35 (include.BURR))
(UNIT : mm)
PKG : SOP8
Drawing No. : EX112-5001-1
<Tape and Reel information>
Tape
Embossed carrier tape
Quantity
2500pcs
Direction
of feed
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
1pin
Reel
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Physical Dimension Tape and Reel Information - continued
Package Name
SSOP-B8
<Tape and Reel information>
Tape
Embossed carrier tape
Quantity
2500pcs
Direction
of feed
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
1pin
Reel
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Physical Dimension Tape and Reel Information - continued
Package Name
MSOP8
<Tape and Reel information>
Tape
Embossed carrier tape
Quantity
3000pcs
Direction
of feed
TR
The direction is the 1pin of product is at the upper right when you hold
( reel on the left hand and you pull out the tape on the right hand
)
1pin
Direction of feed
Reel
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
∗ Order quantity needs to be multiple of the minimum quantity.
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Physical Dimension Tape and Reel Information - continued
Package Name
SOP14
(Max 9.05 (include.BURR))
(UNIT : mm)
PKG : SOP14
Drawing No. : EX113-5001
<Tape and Reel information>
Tape
Embossed carrier tape
Quantity
2500pcs
Direction
of feed
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
1pin
Reel
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
50/53
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BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Physical Dimension Tape and Reel Information - continued
Package Name
SSOP-B14
<Tape and Reel information>
Tape
Embossed carrier tape
Quantity
2500pcs
Direction
of feed
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
1pin
Reel
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
51/53
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Marking Diagrams
SSOP5(TOP VIEW)
SOP8 (TOP VIEW)
Part Number Marking
Part Number Marking
LOT Number
1PIN MARK
LOT Number
SSOP-B8 (TOP VIEW)
MSOP8 (TOP VIEW)
Part Number Marking
Part Number Marking
LOT Number
LOT Number
1PIN MARK
1PIN MARK
SOP14 (TOP VIEW)
Part Number Marking
LOT Number
1PIN MARK
Product Name
Package Type
G
BA10393
F
SOP8
10393
F
SOP14
BA10339F
FV
F
BA2903
FV
FVM
BA2903W
F
FV
F
BA2903S
BA2901
BA2901S
FV
SSOP-B14
339
SOP8
SSOP-B8
MSOP8
2903
SOP8
SSOP-B8
SOP8
SSOP-B8
2903S
03S
MSOP8
2903S
F
SOP14
BA2901F
F
FV
1PIN MARK
D6
FVM
FV
LOT Number
Marking
BA8391
BA10339
SSOP5
SSOP-B14 (TOP VIEW)
Part Number Marking
SSOP-B14
SOP14
SSOP-B14
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
2901
2901S
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BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
Land Pattern Data
All dimensions in mm
Land Length
Land Width
≧ℓ 2
b2
PKG
Land Pitch
e
Land Space
MIE
SSOP5
0.95
2.4
1.0
0.6
1.27
4.60
1.10
0.76
0.65
4.60
1.20
0.35
0.65
2.62
0.99
0.35
SOP8
SOP14
SSOP-B8
SSOP-B14
MSOP8
SOP8, SOP14, SSOP-B8
SSOP-B14, MSOP8
SSOP5
e
e
ℓ2
e
MIE
MIE
b2
b2
ℓ 2
Revision History
Date
Revision
23.Aug.2013
27.Nov.2013
11.Dec.2013
001
002
003
Changes
New Release
Add the dB notation in Large Signal Voltage Gain
Input offset voltage unit is changed from mA to mV in Page.1.
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
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Datasheet
Notice
Precaution on using ROHM Products
1.
Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment,
OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you
(Note 1)
, transport
intend to use our Products in devices requiring extremely high reliability (such as medical equipment
equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car
accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or
serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance.
Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any
damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific
Applications.
(Note1) Medical Equipment Classification of the Specific Applications
JAPAN
USA
EU
CHINA
CLASSⅢ
CLASSⅡb
CLASSⅢ
CLASSⅢ
CLASSⅣ
CLASSⅢ
2.
ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor
products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate
safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which
a failure or malfunction of our Products may cause. The following are examples of safety measures:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure
3.
Our Products are designed and manufactured for use under standard conditions and not under any special or
extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way
responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any
special or extraordinary environments or conditions. If you intend to use our Products under any special or
extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of
product performance, reliability, etc, prior to use, must be necessary:
[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents
[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust
[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2,
H2S, NH3, SO2, and NO2
[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves
[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items
[f] Sealing or coating our Products with resin or other coating materials
[g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of
flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning
residue after soldering
[h] Use of the Products in places subject to dew condensation
4.
The Products are not subject to radiation-proof design.
5.
Please verify and confirm characteristics of the final or mounted products in using the Products.
6.
In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied,
confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power
exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect
product performance and reliability.
7.
De-rate Power Dissipation (Pd) depending on Ambient temperature (Ta). When used in sealed area, confirm the actual
ambient temperature.
8.
Confirm that operation temperature is within the specified range described in the product specification.
9.
ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in
this document.
Precaution for Mounting / Circuit board design
1.
When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product
performance and reliability.
2.
In principle, the reflow soldering method must be used; if flow soldering method is preferred, please consult with the
ROHM representative in advance.
For details, please refer to ROHM Mounting specification
Notice - GE
© 2014 ROHM Co., Ltd. All rights reserved.
Rev.002
Datasheet
Precautions Regarding Application Examples and External Circuits
1.
If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the
characteristics of the Products and external components, including transient characteristics, as well as static
characteristics.
2.
You agree that application notes, reference designs, and associated data and information contained in this document
are presented only as guidance for Products use. Therefore, in case you use such information, you are solely
responsible for it and you must exercise your own independent verification and judgment in the use of such information
contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses
incurred by you or third parties arising from the use of such information.
Precaution for Electrostatic
This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper
caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be
applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron,
isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).
Precaution for Storage / Transportation
1.
Product performance and soldered connections may deteriorate if the Products are stored in the places where:
[a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2
[b] the temperature or humidity exceeds those recommended by ROHM
[c] the Products are exposed to direct sunshine or condensation
[d] the Products are exposed to high Electrostatic
2.
Even under ROHM recommended storage condition, solderability of products out of recommended storage time period
may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is
exceeding the recommended storage time period.
3.
Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads
may occur due to excessive stress applied when dropping of a carton.
4.
Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of
which storage time is exceeding the recommended storage time period.
Precaution for Product Label
QR code printed on ROHM Products label is for ROHM’s internal use only.
Precaution for Disposition
When disposing Products please dispose them properly using an authorized industry waste company.
Precaution for Foreign Exchange and Foreign Trade act
Since our Products might fall under controlled goods prescribed by the applicable foreign exchange and foreign trade act,
please consult with ROHM representative in case of export.
Precaution Regarding Intellectual Property Rights
1.
All information and data including but not limited to application example contained in this document is for reference
only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any
other rights of any third party regarding such information or data. ROHM shall not be in any way responsible or liable
for infringement of any intellectual property rights or other damages arising from use of such information or data.:
2.
No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any
third parties with respect to the information contained in this document.
Other Precaution
1.
This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM.
2.
The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written
consent of ROHM.
3.
In no event shall you use in any way whatsoever the Products and the related technical information contained in the
Products or this document for any military purposes, including but not limited to, the development of mass-destruction
weapons.
4.
The proper names of companies or products described in this document are trademarks or registered trademarks of
ROHM, its affiliated companies or third parties.
Notice - GE
© 2014 ROHM Co., Ltd. All rights reserved.
Rev.002
Datasheet
General Precaution
1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents.
ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny
ROHM’s Products against warning, caution or note contained in this document.
2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior
notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s
representative.
3.
The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all
information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or
liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or
concerning such information.
Notice – WE
© 2014 ROHM Co., Ltd. All rights reserved.
Rev.001