FUJITSU MB47393

FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-12103-4E
ASSP
DUAL COMPARATOR
MB47393
■ DESCRIPTION
The Fujitsu MB47393 is a dual comparator which is designed to operate from a single power supply over a wide
range of voltage. The input characteristics is equivalent of current industry standard comparator. Even though
operated from a single power supply, the input common mode voltage range includes ground. Owing to adoption
of clamp circuitry in input pins, mis-operation is prevented by negative input. The MB47393 is compatible with
LM393.
■ FEATURES
• Wide power supply voltage range
Single power supply ––– 2V to 30V
Dual power supplies ––– ±1V to ±15V
• Wide input common-mode voltage range
0V to (VCC – 1.5)V
• Low input bias current ––– 25nA typ.
• High sink current capability because of open collector output 40mA min.
• Package
Plastic 8 pin DIP package
(Suffix: –P)
Plastic 8 pin FPT package
(Suffix: –PF)
Plastic 9 pin SIP package
(Suffix: –PS)
■ PACKAGE
PLAPMSTIC PACKAGE
DIP-08P-M01
PLAPMSTIC PACKAGE
FPT-08P-M01
PLAPMSTIC PACKAGE
SIP-09P-M01
MB47393
■ PIN ASSIGNMENT
(TOP VIEW)
OUT A 1
– IN A 2
–+
+ IN A 3
+–
GND 4
8
VCC
7
OUT B
6
– IN B
5
+ IN B
(DIP-8P-M01)
(FPT-8P-M01)
(TOP VIEW)
+–
+–
9
VCC
8
OUT B
7
– IN B
6
+ IN B
5
GND
4
+ IN A
3
– IN A
2
OUT A
1
VCC
(SIP-9P-M01)
■ ABSOLUTE MAXIMUM RATINGS (see NOTE)
Ta = 25°C
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
36
V
Differential Input Voltage
VID
36
V
Common-Mode Input Voltage
VI
–5 to +36
V
Output Short Current to GND
––
Infinite*
––
Power Dissipation
PD
350 (Ta ≤ 55°C)
mW
Operating Temperature
Ta
–20 to +75
°C
TSTG
–55 to +125
°C
Storage Temperature
* : This value is specified with respect to the short circuit from output to GND. However, short circuit from the output
to VCC cause device destruction.
Note: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional
operation should be restricted to the conditions as detailed in the operational sections of this data sheet.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
2
MB47393
Figure 1
MB47393 EQUIVALENT CIRCUIT
VCC
– IN
OUT
1kΩ
+ IN
1kΩ
■ RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Value
Unit
2 to 30
Power Supply Voltage
VCC
V
±1.0 to ±15
Operating Temperature
Ta
–20 to +75
°C
Output Sink Current
ISINK
≤ 40
mA
3
MB47393
■ ELECTRICAL CHARACTERISTICS
(Ta = 25°C, VCC = 5V)
Value
Parameter
Symbol
Condition
Unit
Typ.
Max.
––
2
5
mV
Input Offset Voltage
VIO
Input Offset Current
IIO
––
––
5
50
nA
IIN*1
––
––
25
250
nA
VCM*2
––
0
––
VCC–1.5
V
Input Bias Current
Common-Mode Input Voltage
VO = VREF = 1.4V
Min.
Power Supply Current
ICC
RL = ∞
––
2
3
mA
Voltage Gain
AV
RL = 15kΩ, VCC = 15V
––
200
––
V/mV
Response Time
––
RL = 1kΩ
––
2
––
µs
Output Sink Current
ISINK
VIN(+) = 0, VIN(–) = 1V, VOL ð 1.5V
40
––
––
mA
Output Saturation Voltage
VOL
VIN(+) = 0, VIN(–) = 1V, ISINK = 30mA
––
0.2
0.4
V
Output Leakage Current
ILEAK
VIN(+) = 1V, VIN(–) = 0V, VO = 30V
––
––
1
µA
Notes:
*1: IIN is measured when VI Š 0 and direction of the input current flows from IC. When negative voltage is applied
to input pin, the pin is equivalently connected the GND through a 1kΩ of resistor.
When low voltage below than –5V is applied, please connect a resistor serially to input pin in order to prevent
the high current flow.
*2: Positive input voltage may exceed the power supply voltage. As long as the other voltage remains in the commonmode input voltage range, the comparator will provide a proper output state.
When VCC = 5V, your are requested to use VIN below 25V.
■ TYPICAL CHARACTERISTIC CURVES
POWER SUPPLY CURRENT
vs POWER SUPPLY VOLTAGE
40
TA = –30°C
25°C
30
75°C
20
10
0
10
4
20
30
40
Figure 3 OUTPUT SATURATION VOLTAGE
vs OUTPUT SINK CURRENT
OUTPUT SATURATION VOLTAGE VOL (V)
POWER SUPPLY CURRENT ICC (mA)
Figure 2
10
1
TA = 75°C
0.1
25°C
0.01
0.001
–30°C
MB47393
■ TYPICAL CHARACTERISTIC CURVES (Continued)
INPUT CURRENT
vs INPUT VOLTAGE
Figure 5
OUTPUT VOLTAGE
VO (V)
(nA)
100
VCC = 5V
50
(µA)
0
0
–100
–50
–100
–150
–1.0
–300
INPUT VOLTAGE/OUTPUT
VOLTAGE vs RESPONSE TIME
6
4
100mV
2
Input Over Drive
–0.5
0
10
20
30
100
0
0
0.5
INPUT VOLTAGE VIN– (V)
Figure 6
OUTPUT VOLTAGE
VO (V)
5mV
20mV
0
INPUT VOLTAGE
VIN (mV)
INPUT CURRENT IIN–
Figure 4
1
1.5
2
TIME t (µs)
INPUT VOLTAGE/OUTPUT
VOLTAGE vs RESPONSE TIME
Figure 7
TEST CIRCUIT
6
Input Over Drive
VCC = 5V
5mV
4
RL = 5.1kΩ
20mV
–
100mV
2
VO
PG
+
INPUT VOLTAGE
VIN (mV)
0
VREF
Over drive value is fixed by VREF.
0
–100
0
0.5
1
1.5
2
TIME t (µs)
5
MB47393
■ PACKAGE DIMENSIONS
8-LEAD PLASTIC DUAL IN-LINE PACKAGE
(CASE No.: DIP-8P-M01)
+0.40
9.40 –0.30
+.016
.370 –.012
6.20±0.25
(.244±.010)
1 PIN INDEX
0.51(.020)MIN
4.36(.172)MAX
0.25±0.05
(.010±.002)
3.00(.118)MIN
+0.30
0.99 –0
.039
0.89
.035
C
6
+.012
–0
+0.35
–0.30
+.014
–.012
1994 FUJITSU LIMITED D08006S-2C-3
0.46±0.08
(.018±.003)
+0.30
1.52 –0
+.012
–0
.060
2.54(.100)
TYP
7.62(.300)
TYP
15°MAX
Dimensions in mm (inches)
MB47393
■ PACKAGE DIMENSIONS (Continued)
8-LEAD PLASTIC FLAT PACKAGE
(CASE No.: FPT-8P-M01)
2.25(.089)MAX
+0.25
+.010
6.35 –0.20 .250 –.008
0.05(.002)MIN
(STAND OFF)
5.30±0.30
(.209±.012)
INDEX
1.27(.050)
TYP
0.45±0.10
(.018±.004)
3.81(.150)REF
+0.40
6.80 –0.20
+.016
.268 –.008
7.80±0.40
(.307±.016)
+0.05
Ø0.13(.005)
M
0.15 –0.02
+.002
.006 –.001
0.50±0.20
(.020±.008)
Details of "A" part
0.20(.008)
0.50(.020)
"A"
0.18(.007)MAX
0.10(.004)
C
1994 FUJITSU LIMITED F08002S-4C-4
0.68(.027)MAX
Dimensions in mm (inches)
7
MB47393
■ PACKAGE DIMENSIONS (Continued)
9-LEAD PLASTIC SINGLE IN-LINE PACKAGE
(CASE No.: SIP-9P-M01)
2.85±0.25
(.112±.010)
+0.20
22.25 –0.30
+.008
.876 –.012
1 PIN INDEX
6.00±0.25
(.236±.010)
7.80(.307)
MAX
+0.30
1.00 –0
.039
2.54(.100)
TYP
C
8
2.50(.098)MIN
+.012
–0
1994 FUJITSU LIMITED S09002S-3C-3
+0.30
1.20 –0
+.012
.047 –0
0.50±0.08
(.020±.003)
0.25±0.05
(.010±.002)
Dimensions in mm (inches)
FUJITSU LIMITED
For further information please contact:
Japan
FUJITSU LIMITED
Corporate Global Business Support Division
Electronic Devices
KAWASAKI PLANT, 4-1-1, Kamikodanaka
Nakahara-ku, Kawasaki-shi
Kanagawa 211-88, Japan
Tel: (044) 754-3763
Fax: (044) 754-3329
North and South America
FUJITSU MICROELECTRONICS, INC.
Semiconductor Division
3545 North First Street
San Jose, CA 95134-1804, U.S.A.
Tel: (408) 922-9000
Fax: (408) 432-9044/9045
Europe
FUJITSU MIKROELEKTRONIK GmbH
Am Siebenstein 6-10
63303 Dreieich-Buchschlag
Germany
Tel: (06103) 690-0
Fax: (06103) 690-122
Asia Pacific
FUJITSU MICROELECTRONICS ASIA PTE. LIMITED
#05-08, 151 Lorong Chuan
New Tech Park
Singapore 556741
Tel: (65) 281-0770
Fax: (65) 281-0220
All Rights Reserved.
The contents of this document are subject to change without
notice. Customers are advised to consult with FUJITSU sales
representatives before ordering.
The information and circuit diagrams in this document presented
as examples of semiconductor device applications, and are not
intended to be incorporated in devices for actual use. Also,
FUJITSU is unable to assume responsibility for infringement of
any patent rights or other rights of third parties arising from the
use of this information or circuit diagrams.
FUJITSU semiconductor devices are intended for use in
standard applications (computers, office automation and other
office equipment, industrial, communications, and measurement
equipment, personal or household devices, etc.).
CAUTION:
Customers considering the use of our products in special
applications where failure or abnormal operation may directly
affect human lives or cause physical injury or property damage,
or where extremely high levels of reliability are demanded (such
as aerospace systems, atomic energy controls, sea floor
repeaters, vehicle operating controls, medical devices for life
support, etc.) are requested to consult with FUJITSU sales
representatives before such use. The company will not be
responsible for damages arising from such use without prior
approval.
Any semiconductor devices have inherently a certain rate of
failure. You must protect against injury, damage or loss from
such failures by incorporating safety design measures into your
facility and equipment such as redundancy, fire protection, and
prevention of over-current levels and other abnormal operating
conditions.
If any products described in this document represent goods or
technologies subject to certain restrictions on export under the
Foreign Exchange and Foreign Trade Control Law of Japan, the
prior authorization by Japanese government should be required
for export of those products from Japan.
F9703
 FUJITSU LIMITED Printed in Japan
24