LMV981 D

LMV981, LMV982
Single and Dual Low
Voltage, Rail-to-Rail Input
and Output, Operational
Amplifiers with Shutdown
The LMV981 Single and LMV982 Dual are low−voltage
operational amplifiers which can operate on single−sided power
supplies (1.8 V to 5.0 V) with rail−to−rail input and output swing.
Both devices come in small state−of−the−art packages and require
very low quiescent current making them ideal for battery−operated,
portable applications such as notebook computers and hand−held
instruments. Rail−to−Rail operation allows for optimal
signal−to−noise applications plus the small packages allow for closer
placement to signal sources further enhancing overall signal chain
performance.
The LMV981 Single and LMV982 Dual both have a shutdown pin
that can be used to disable the device and further reduce power
consumption. Shutdown is implemented by driving the SHDN Pin LOW.
Features
• Specified at Single−Sided Power Supply: 1.8 V, 2.7 V, and 5 V
• Small Packages:
•
•
•
•
•
LMV981 in a SC−70* and uLLGA (1.5mm x 1.5mm x 0.4mm)
LMV982 in a Micro10* and uQFN (1.4mm x 1.8mm x 0.6 mm)
No Output Crossover Distortion
Extended Industrial Temperature Range: −40°C to +125°C
Low Quiescent Current 210 mA, max per channel
No Output Phase−Reversal from Overdriven Input
These are Pb−Free Devices
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MARKING
DIAGRAMS
LMV981 (Single)
6
1
SC−70*
CASE 419B
AAE MG
G
1
1
V MG
G
1
ULLGA8
CASE 613AG
M = Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
LMV982 (Dual)
V982
AYW
Micro10*
CASE 846B
Typical Applications
• Notebook Computers, Portable Battery−Operated Instruments, PDA’s
• Active Filters, Supply−Current Monitoring
0.1
1
UQFN10
CASE 488AT
RL = 600 W
TA = 25°C
0.09
DE MG
G
DV FROM RAIL (V)
0.08
A
= Assembly Location
Y
= Year
W = Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
0.07
0.06
0.05
0.04
VOH
0.03
0.02
0
1.8
ORDERING INFORMATION
VOL
0.01
2.2
2.6
3
3.4
3.8
SUPPLY VOLTAGE (V)
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
4.2
4.6
5
Figure 1. Output Voltage Swing vs. Supply Voltage
© Semiconductor Components Industries, LLC, 2015
October, 2015 − Rev. 12
1
*Consult sales for package availability
Publication Order Number:
LMV981/D
LMV981, LMV982
PIN CONNECTIONS
SC70−6*
1
NC
VCC
+IN
2
IN−
5
+
−
VEE
3
Micro10*
ULLGA8/QFN
6
SHDN
IN+
1
2
4
−IN
OUT
VEE
8
7
−
+
3
IN A−
2
IN A+
3
VEE
4
7 IN B+
5
6 SHDN B
10 VCC
A
− +
SHDN
9 OUT B
B
+ −
8 IN B−
VCC
5
VEE
(Top View)
1
OUT
6
4
OUT A
NC − No internal connection
(Top View)
SHDN A
UQFN10
7
SHDN A
8
SHDN B
9
+INB
10
(Top View)
+INA
VEE
6
−INA
4
OUTA
3
VCC
−
+
+
−
1
5
2
−INB
OUTB
(Top View)
*Consult sales for package availability
MAXIMUM RATINGS
Symbol
VS
Rating
Supply Voltage (Operating Range VS = 2.7 V to 5.5 V)
Value
Unit
5.5
V
VIDR
Input Differential Voltage
$Supply Voltage
V
VICR
Input Common Mode Voltage Range
−0.5 to (V+) + 0.5
V
10
mA
Maximum Input Current
tSo
Output Short Circuit (Note 1)
TJ
Maximum Junction Temperature (Operating Range −40°C to 85°C)
Continuous
150
°C
qJA
Thermal Resistance
280
340
200
300
°C/W
Tstg
Storage Temperature (SOT23−6)
−65 to 150
°C
260
°C
SC−70
ULLGA8
Micro10
UQFN10
Mounting Temperature (Infrared or Convection −30 sec)
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device
functionality should not be assumed, damage may occur and reliability may be affected.
ESD data available upon request.
1. Continuous short−circuit operation to ground at elevated ambient temperature can result in exceeding the maximum allowed junction
temperature of 150°C. Output currents in excess of 45 mA over long term may adversely affect reliability. Shorting output to either V+
or V− will adversely affect reliability.
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2
LMV981, LMV982
1.8 V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C,
V+ = 1.8 V, V− = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Input Offset Voltage
Input Offset Voltage
Average Drift
Symbol
Condition
VIO
Min
Typ
Max
Unit
LMV981 (Single) (−40°C to +125°C)
1
6
mV
LMV982 (Dual) (−40°C to +125°C)
1
7.5
TCVIO
5.5
mV/°C
Input Bias Current
(Note 2)
IB
−40°C to +125°C
<1
nA
Input Offset Current
(Note 2)
IIO
−40°C to +125°C
<1
nA
Supply Current
(per Channel)
ICC
In Active Mode
75
Common Mode
Rejection Ratio
Power Supply
Rejection Ratio
Input Common−Mode
Voltage Range
Large Signal Voltage
Gain LMV981
(Single) (Note 2)
CMRR
PSRR
VCM
AV
Large Signal Voltage
Gain LMV982 (Dual)
(Note 2)
Output Swing
VOH
VOL
205
In Shutdown: LMV981 (Single)
1.0
−40°C to +125°C
2.0
In Shutdown: LMV982 (Dual)
3.5
−40°C to +125°C
5.0
0 V v VCM v 0.6 V, 1.4 V v VCM v 1.8 V
40
− 40°C to +125°C
40
−0.2 V v VCM v 0 V, 1.8 V v VCM v 2 V
40
50
−40°C to +125°C
50
For CMRR w 50 dB and TA = 25°C
V−
− 0.2
For CMRR w 50 dB and TA = − 40°C to +85°C
V−
V+
For CMRR w 50 dB and TA = − 40°C to +125°C
V−
+ 0.2
V+
− 0.2
RL = 600 W to 0.9 V, VO = 0.2 V to 1.6 V, VCM = 0.5 V
77
−40°C to +125°C
73
RL = 2 kW to 0.9V, VO = 0.2 V to 1.6 V, VCM = 0.5 V
80
−40°C to +125°C
75
RL = 600 W to 0.9 V, VO = 0.2 V to 1.6 V, VCM = 0.5 V
75
−40°C to +125°C
72
RL = 2 kW to 0.9 V, VO = 0.2 V to 1.6 V,VCM = 0.5 V
78
−40°C to +125°C
75
RL = 600 W to 0.9V, VIN = $100 mV
1.65
−40°C to +125°C
1.63
RL = 600 W to 0.9V, VIN = $100 mV
VOL
V
dB
105
90
100
V
1.72
0.105
0.12
1.75
−40°C to +125°C
1.74
−40°C to +125°C
V+
+ 0.2
101
0.077
RL = 2 kW to 0.9V, VIN = $100 mV
RL = 2 kW to 0.9 V, VIN = $100 mV
dB
70
−0.2
to 2.1
mA
dB
1.8 V v V+ v 5 V, VCM = 0.5 V
−40°C to +125°C
VOH
185
−40°C to +125°C
1.77
0.24
0.035
0.04
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. Guaranteed by design and/or characterization.
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3
LMV981, LMV982
1.8 V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C,
V+ = 1.8 V, V− = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Output Short Circuit
Current
Shutdown Enable
Control
Symbol
Condition
Min
Typ
IO
Sourcing, Vo = 0 V, VIN = +100 mV
4.0
30
−40°C to +125°C
3.3
Sinking, Vo = 1.8V, VIN = −100 mV
7.0
−40°C to +125°C
5.0
VSHDN
Max
Unit
mA
60
Turn−on Voltage to Enable Device
1.0
Turn−off Voltage to Shutdown Device
0.55
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. Guaranteed by design and/or characterization.
1.8V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25°C, V+ = 1.8 V,
V− = 0 V, VCM = 2.0 V,Vo = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Min/Max
specifications are guaranteed by testing, characterization, or statistical analysis.
Parameter
Slew Rate
Symbol
Condition
SR
(Note 3)
Min
Typ
Max
Unit
0.35
V/mS
GBWP
1.4
MHz
Phase Margin
Qm
67
°
Gain Margin
Gm
7
dB
Input−Referred
Voltage Noise
en
f = 50 kHz, VCM = 0.5 V
60
nV/√Hz
Total Harmonic
Distortion
THD
f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP
0.023
%
(Note 4)
123
dB
Gain Bandwidth
Product
Amplifier−to−Amplifier
Isolation
3. Connected as voltage follower with input step from V− to V+. Number specified is the slower of the positive and negative slew rates.
4. Input referred, RL = 100 kW connected to V+/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V,
VO = V+).
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LMV981, LMV982
2.7V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C,
V+ = 2.7 V, V− = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Input Offset Voltage
Input Offset Voltage
Average Drift
Symbol
Condition
VIO
Min
Typ
Max
Unit
LMV981 (Single) (−40°C to +125°C)
1
6
mV
LMV982 (Dual) (−40°C to +125°C)
1
7.5
TCVIO
5.5
mV/°C
Input Bias Current
(Note 5)
IB
−40°C to +125°C
<1
nA
Input Offset Current
(Note 5)
IIO
−40°C to +125°C
<1
nA
Supply Current (per
Channel)
ICC
In Active Mode
80
Common Mode
Rejection Ratio
Power Supply
Rejection Ratio
Input Common−Mode
Voltage Range
Large Signal Voltage
Gain LMV981
(Single) (Note 5)
Large Signal Voltage
Gain LMV982 (Dual)
(Note 5)
Output Swing
CMRR
PSRR
VCM
AV
AV
VOH
VOL
210
In Shutdown: LMV981 (Single)
1.0
−40°C to +125°C
2.0
In Shutdown: LMV982 (Dual)
3.5
−40°C to +125°C
5.0
0 V v VCM v 1.5 V, 2.3 V v VCM v 2.7 V
50
−40°C to +125°C
50
−0.2 V v VCM v 0 V, 2.7 V v VCM v 2.9 V
50
70
1.8 V v V+ v 5 V, VCM = 0.5 V
50
70
−40°C to +125°C
50
For CMRR w 50 dB and TA = 25°C
V−
− 0.2
For CMRR w 50 dB and TA = −40°C to +85°C
V−
V+
For CMRR w 50 dB and TA = −40°C to +125°C
V−
+ 0.2
V+
− 0.2
RL = 600 W to 1.35 V, VO = 0.2 V to 2.5 V
87
−40°C to +125°C
86
RL = 2 kW to 1.35 V, VO = 0.2 V to 2.5 V
92
−40°C to +125°C
91
RL = 600 W to 1.35 V, VO = 0.2 V to 2.5 V
78
−40°C to +125°C
75
RL= 2 kW to 1.35 V, VO = 0.2 V to 2.5 V
81
−40°C to +125°C
78
RL = 600 W to 1.35 V, VIN = $100 mV
2.55
−40°C to +125°C
2.53
RL = 600 W to 1.35 V, VIN = $100 mV
−0.2
to 3.0
VOL
V+
+ 0.2
V
dB
110
90
100
V
2.62
0.11
0.13
2.65
−40°C to +125°C
2.64
−40°C to +125°C
dB
104
0.083
RL = 2 kW to 1.35 V, VIN = $100 mV
RL = 2 kW to 1.35 V, VIN = $100 mV
mA
dB
70
−40°C to +125°C
VOH
190
−40°C to +125°C
2.675
0.025
0.04
0.045
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
5. Guaranteed by design and/or characterization.
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5
LMV981, LMV982
2.7V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C,
V+ = 2.7 V, V− = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Output Short Circuit
Current
Shutdown Enable
Control
Symbol
Condition
Min
Typ
IO
Sourcing, Vo = 0 V, VIN = $100 mV
20
65
−40°C to +125°C
15
Sinking, Vo = 0 V, VIN = −100 mV
18
−40°C to +125°C
12
VSHDN
Max
Unit
mA
75
Turn−on Voltage to Enable Device
1.9
Turn−off Voltage to Shutdown Device
0.55
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
5. Guaranteed by design and/or characterization.
2.7V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25°C, V+ = 2.7 V,
V− = 0 V, VCM = 2.0V ,Vo = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Min/Max
specifications are guaranteed by testing, characterization, or statistical analysis.
Parameter
Slew Rate
Symbol
Condition
SR
(Note 6)
Min
Typ
Max
Unit
0.4
V/uS
GBWP
1.4
MHz
Phase Margin
Qm
70
°
Gain Margin
Gm
7.5
dB
Input−Referred
Voltage Noise
en
f = 50 kHz, VCM = 1.0 V
57
nV/√Hz
Total Harmonic
Distortion
THD
f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP
0.022
%
(Note 7)
123
dB
Gain Bandwidth
Product
Amplifier−to−Amplifier
Isolation
6. Connected as voltage follower with input step from V− to V+. Number specified is the slower of the positive and negative slew rates.
7. Input referred, RL = 100 kW connected to V+/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V,
VO = V+).
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LMV981, LMV982
5V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C, V+ = 5 V,
V− = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Input Offset Voltage
Input Offset Voltage
Average Drift
Symbol
Condition
VIO
Min
Typ
Max
Unit
LMV981 (Single) (−40°C to +125°C)
1
6
mV
LMV982 (Dual) (−40°C to +125°C)
1
7.5
TCVIO
5.5
mV/°C
Input Bias Current
(Note 8)
IB
−40°C to +125°C
<1
nA
Input Offset Current
(Note 8)
IIO
−40°C to +125°C
<1
nA
Supply Current (per
Channel)
ICC
In Active Mode
95
Common−Mode
Rejection Ratio
Power Supply
Rejection Ratio
Input Common−Mode
Voltage Range
Large Signal Voltage
Gain LMV981
(Single) (Note 8)
Large Signal Voltage
Gain LMV982 (Dual)
(Note 8)
Output Swing
CMRR
PSRR
VCM
AV
AV
VOH
VOL
230
In Shutdown: LMV981 (Single)
1.0
−40°C to +125°C
2.0
In Shutdown: LMV982 (Dual)
3.5
−40°C to +125°C
5.0
0 V v VCM v 3.8 V, 4.6 V v VCM v 5.0 V
50
−40°C to +125°C
50
−0.2 V v VCM v 0 V, 5.0 V v VCM v 5. 2V
50
70
1.8 V v V+ v 5 V, VCM = 0.5 V
50
70
−40°C to +125°C
50
For CMRR w 50 dB and TA = 25°C
V−
− 0.2
For CMRR w 50 dB and TA = −40°C to +85°C
V−
V+
For CMRR w 50 dB and TA = −40°C to +125°C
V−
+ 0.3
V+
− 0.3
RL = 600 W to 2.5 V, VO = 0.2 V to 4.8 V
88
−40°C to +125°C
87
RL = 2 kW to 2.5 V, VO = 0.2 V to 4.8 V
94
−40°C to +125°C
93
RL = 600 W to 2.5 V, VO = 0.2 V to 4.8 V
81
−40°C to +125°C
78
RL = 2 kW to 2.5 V, VO = 0.2 V to 4.8 V
85
−40°C to +125°C
82
RL = 600 W to 2.5 V, VIN = $100 mV
4.855
−40°C to +125°C
4.835
RL = 600 W to 2.5 V, VIN = $100 mV
−0.2
to 5.3
VOL
V+
+ 0.2
V
dB
113
90
100
V
4.89
0.16
0.18
4.945
−40°C to +125°C
4.935
−40°C to +125°C
dB
102
0.12
RL = 2 kW to 2.5 V, VIN = $100 mV
RL = 2 kW to 2.5 V, VIN = $100 mV
mA
dB
70
−40°C to +125°C
VOH
210
−40°C to +125°C
4.967
0.037
0.065
0.075
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
8. Guaranteed by design and/or characterization.
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7
LMV981, LMV982
5V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C, V+ = 5 V,
V− = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Output Short−Circuit
Current
Shutdown Enable
Control
Symbol
Condition
Min
Typ
IO
Sourcing, Vo = 0 V, VIN = +100 mV
40
60
−40°C to +125°C
40
Sinking, Vo = 5 V, VIN = −100 mV
45
−40°C to +125°C
45
VSHDN
Max
Unit
mA
65
Turn−on Voltage to Enable Device
4.2
Turn−off Voltage to Shutdown Device
0.55
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
8. Guaranteed by design and/or characterization.
5V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25°C, V+ = 5 V, V− =
0 V, VCM = 2.0 V,Vo = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Slew Rate
Symbol
Condition
SR
(Note 9)
Min
Typ
Max
Unit
0.48
V/uS
GBWP
1.5
MHz
Phase Margin
Qm
65
°
Gain Margin
Gm
8
dB
Input−Referred
Voltage Noise
en
f = 50 kHz, VCM = 2 V
50
nV/√Hz
Total Harmonic
Distortion
THD
f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP
0.022
%
(Note 10)
123
dB
Gain Bandwidth
Product
Amplifier−to−
Amplifier Isolation
9. Connected as voltage follower with input step from V− to V+. Number specified is the slower of the positive and negative slew rates.
10. Input referred, RL = 100 kW connected to V+/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V,
VO = V+).
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LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25°C and VS = 5 V unless otherwise specified)
100
0.12
LMV981 (Single)
OUTPUT CURRENT (mA)
SUPPLY CURRENT (mA)
VCC = 5.0 V
25°C
0.1
0.08
125°C
−40°C
0.06
0.04
0.02
0
1.8
2.2
2.6
3
3.4
3.8
4.2
4.6
10
VCC = 2.7 V
1
VCC = 1.8 V
0.1
0.01
0.001
5
0.01
0.1
1.0
OUTPUT VOLTAGE REFERENCED TO VCC (V)
Figure 2. Supply Current vs. Supply Voltage
Figure 3. Sourcing Current vs. Output Voltage
(TA = 255C)
0.1
100
RL = 600 W
TA = 25°C
0.09
VCC = 2.7 V
0.08
DV FROM RAIL (V)
VCC = 5.0 V
10
VCC = 1.8 V
1
0.1
0.07
0.06
0.05
0.04
VOH
0.03
0.02
0.01
0.01
0.001
VOL
0
0.01
0.1
1.0
1.8
10
2.2
2.6
3
3.4
3.8
4.2
4.6
OUTPUT VOLTAGE REFERENCED TO VEE (V)
SUPPLY VOLTAGE (V)
Figure 4. Sinking Current vs. Output Voltage
(TA = 255C)
Figure 5. Output Voltage Swing vs. Supply
Voltage
0.02
0.018
RL = 2.0 W
TA = 25°C
0.016
DV FROM RAIL (V)
OUTPUT CURRENT (mA)
10
SUPPLY VOLTAGE (V)
0.014
0.012
VOL
0.01
0.008
VOH
0.006
0.004
0.002
0
1.8
2.2
2.6
3
3.4
3.8
4.2
SUPPLY VOLTAGE (V)
4.6
Figure 6. Output Voltage vs. Supply Voltage
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9
5
5
LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25°C and VS = 5 V unless otherwise specified)
110
60
90
50
40
70
30
50
Gain
20
10
30
10
CL = 200 pF
VS = 1.8 V
RL = 610 W
TA = 25°C
0
−10
10k
PHASE (°)
GAIN (dB)
Phase
−10
100k
1M
10M
−30
FREQUENCY (Hz)
Figure 7. Gain and Phase vs. Frequency
60
CL = 200 pF
VS = 5 V
RL = 610 W
TA = 25°C
50
Phase
90
45
30
0
20
Gain
−45
10
−90
0
−10
10k
PHASE (°)
GAIN (dB)
40
135
100k
1M
FREQUENCY (Hz)
Figure 8. Gain and Phase vs. Frequency
www.onsemi.com
10
−135
10M
LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25°C and VS = 5 V unless otherwise specified)
60
110
50
90
40
70
30
50
20
10
0
30
Gain
CL = 0 pF
VS = 1.8 V
RL = 100 kW
TA = 25°C
−10
10k
PHASE (°)
GAIN (dB)
Phase
10
−10
100k
1M
FREQUENCY (Hz)
−30
10M
60
110
50
90
40
70
30
50
20
30
10
0
−10
10k
10
CL = 0 pF
VS = 5.0 V
RL = 100 kW
TA = 25°C
−10
100k
1M
FREQUENCY (Hz)
Figure 10. Gain and Phase vs. Frequency
www.onsemi.com
11
−30
10M
PHASE (°)
GAIN (dB)
Figure 9. Gain and Phase vs. Frequency
LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25°C and VS = 5 V unless otherwise specified)
100
80
70
VS = 5 V
60
VS = 2.7 V
60
VS = 1.8 V
40
50
PSRR (dB)
CMRR (dB)
80
40
30
20
20
10
0
10
VS = 5 V
100
1000
0
10
10k
100
FREQUENCY (Hz)
Figure 11. CMRR vs. Frequency
10k
Figure 12. PSRR vs. Frequency
10k
10
1k
THD (%)
1
100
VS = 2.7 V
0.1
VS = 1.8 V
10
VS = 5 V
1
10
100
1k
10k
0.01
10
100k
100
FREQUENCY (Hz)
1k
Figure 14. THD vs. Frequency
0.6
Falling Edge
0.5
0.4
Rising Edge
0.3
0.2
0.1
0
1.8
10k
FREQUENCY (Hz)
Figure 13. Input Voltage Noise vs. Frequency
SLEW RATE (V/ms)
INPUT VOLTAGE NOISE (nV/√HZ)
1000
FREQUENCY (Hz)
2.2
2.6
3
3.4
3.8
4.2
4.6
SUPPLY VOLTAGE (V)
Figure 15. Slew Rate vs. Supply Voltage
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12
5
100k
LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25°C and VS = 5 V unless otherwise specified)
VS = 1.8 V
RL = 2 kW
TIME (2ms/div)
Figure 16. Small Signal Noninverting Response
VS = 2.7 V
RL = 2 kW
TIME (2ms/div)
Figure 17. Small Signal Noninverting Response
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13
LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25°C and VS = 5 V unless otherwise specified)
VS = 5.0 V
RL = 2 kW
TIME (2ms/div)
Figure 18. Small Signal Noninverting Response
VS = 1.8 V
RL = 2 kW
TIME (2ms/div)
Figure 19. Large Signal Noninverting Response
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14
LMV981, LMV982
TYPICAL CHARACTERISTICS
(TA = 25°C and VS = 5 V unless otherwise specified)
VS = 2.7 V
RL = 2 kW
TIME (2ms/div)
Figure 20. Large Signal Noninverting Response
VS = 5.0 V
RL = 2 kW
TIME (2ms/div)
Figure 21. Large Signal Noninverting Response
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15
LMV981, LMV982
TYPICAL CHARACTERISTICS
110
110
100
100
SHORT−CIRCUIT CURRENT (mA)
SHORT−CIRCUIT CURRENT (mA)
(TA = 25°C and VS = 5 V unless otherwise specified)
VCC = 2.7 V
90
VCC = 5 V
80
70
60
VCC = 1.8 V
50
40
30
20
10
0
−40
−20
0
20
40
60
80
100
90
VCC = 5 V
80
70
60
VCC = 2.7 V
50
40
30
20
VCC = 1.8 V
10
0
−40
120
−20
0
20
TEMPERATURE (°C)
40
60
80
100
120
TEMPERATURE (°C)
Figure 22. Short−Circuit vs. Supply Voltage
(Sinking)
Figure 23. Short−Circuit vs. Supply Voltage
(Sourcing)
6
7
VS = 1.8 V
VS = 2.7 V
125°C
6
5
5
VOS (mV)
3
25°C
2
−40°C
125°C
1
−40°C
4
85°C
3
2
1
25°C
0
−1
0
85°C
−2
−3
−0.5
−1
−0.5
0
0.5
1
1.5
2
2.5
0
0.5
1
VCM (V)
2
2.5
3
Figure 25. Offset Voltage vs. Common Mode
Range VDD 2.7 V
8
125°C
25°C
VS = 5.0 V
6
4
−40°C
2
85°C
0
−2
−4
−6
1.5
VCM (V)
Figure 24. Offset Voltage vs. Common Mode
Range VDD 1.8 V
VOS (mV)
VOS (mV)
4
−1
0
1
2
3
4
5
VCM (V)
Figure 26. Offset Voltage vs. Common Mode
Range VDD 5.0 V
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16
6
3.5
LMV981, LMV982
APPLICATION INFORMATION
50 k
R1
5.0 k
VCC
VCC
R2
10 k
MC1403
VO
LMV981
VO
LMV981
VCC
−
Vref
−
+
+
fO +
1
V ref + V CC
2
2.5 V
R
R1
V O + 2.5 V(1 )
)
R2
R
Figure 27. Voltage Reference
For: fo = 1.0 kHz
R = 16 kW
C = 0.01 mF
C
C
1
2pRC
Figure 28. Wien Bridge Oscillator
VCC
C
R1
R3
C
−
Vin
R2
R1
+
R2
VOH
LMV981
VO
−
VOL
CO = 10 C
Vref
VO
+
Vin
VO
LMV981
Hysteresis
Vref
CO
VinL
Given: fo = center frequency
A(fo) = gain at center frequency
VinH
Choose value fo, C
Q
Then : R3 +
pf O C
Vref
R1
(V OL * V ref) ) V ref
R1 ) R2
R1
V inH +
(V OH * V ref) ) V ref
R1 ) R2
R1
H+
(V OH * V OL)
R1 ) R2
V inL +
R1 +
R2 +
Figure 29. Comparator with Hysteresis
R3
2 A(f O)
R1 R3
4Q 2 R1 * R3
For less than 10% error from operational amplifier,
((QO fO)/BW) < 0.1 where fo and BW are expressed in Hz.
If source impedance varies, filter may be preceded with
voltage follower buffer to stabilize filter parameters.
Figure 30. Multiple Feedback Bandpass Filter
ORDERING INFORMATION
# of Channels
Specific Device Marking
Package Type
Shipping†
LMV981SQ3T2G*
Single
AAE
SC70−6*
(Pb−Free)
3000 / Tape & Reel
LMV981MU3TBG
Single
V
ULLGA8
(Pb−Free)
3000 / Tape & Reel
LMV982DMR2G*
Dual
V982
Micro10*
(Pb−Free)
4000 / Tape & Reel
LMV982MUTAG
Dual
DE
UQFN10
(Pb−Free)
3000 / Tape & Reel
Order Number
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*Consult sales for package availability.
www.onsemi.com
17
LMV981, LMV982
PACKAGE DIMENSIONS
SC−88/SC70−6/SOT−363
CASE 419B−02
ISSUE Y
2X
aaa H D
D
A
D
6
5
GAGE
PLANE
4
L
L2
E1
E
1
2
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSIONS D AND E1 DO NOT INCLUDE MOLD FLASH,
PROTRUSIONS, OR GATE BURRS. MOLD FLASH, PROTRUSIONS, OR GATE BURRS SHALL NOT EXCEED 0.20 PER END.
4. DIMENSIONS D AND E1 AT THE OUTERMOST EXTREMES OF
THE PLASTIC BODY AND DATUM H.
5. DATUMS A AND B ARE DETERMINED AT DATUM H.
6. DIMENSIONS b AND c APPLY TO THE FLAT SECTION OF THE
LEAD BETWEEN 0.08 AND 0.15 FROM THE TIP.
7. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION.
ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 TOTAL IN
EXCESS OF DIMENSION b AT MAXIMUM MATERIAL CONDITION. THE DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OF THE FOOT.
H
DETAIL A
3
aaa C
2X
bbb H D
2X 3 TIPS
e
B
6X
ddd
TOP VIEW
DIM
A
A1
A2
b
C
D
E
E1
e
L
L2
aaa
bbb
ccc
ddd
b
A2
M
C A-B D
DETAIL A
A
6X
ccc C
A1
SIDE VIEW
C
SEATING
PLANE
c
MILLIMETERS
MIN
NOM MAX
−−−
−−−
1.10
0.00
−−−
0.10
0.70
0.90
1.00
0.15
0.20
0.25
0.08
0.15
0.22
1.80
2.00
2.20
2.00
2.10
2.20
1.15
1.25
1.35
0.65 BSC
0.26
0.36
0.46
0.15 BSC
0.15
0.30
0.10
0.10
END VIEW
RECOMMENDED
SOLDERING FOOTPRINT*
6X
6X
0.30
0.66
2.50
0.65
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
www.onsemi.com
18
INCHES
NOM MAX
−−− 0.043
−−− 0.004
0.035 0.039
0.008 0.010
0.006 0.009
0.078 0.086
0.082 0.086
0.049 0.053
0.026 BSC
0.010 0.014 0.018
0.006 BSC
0.006
0.012
0.004
0.004
MIN
−−−
0.000
0.027
0.006
0.003
0.070
0.078
0.045
LMV981, LMV982
PACKAGE DIMENSIONS
ULLGA8, 1.5x1.5, 0.5P
CASE 613AG
ISSUE A
A
B
D
PIN ONE
REFERENCE
0.10 C
ÉÉÉ
ÉÉÉ
ÉÉÉ
0.10 C
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED TERMINAL
AND IS MEASURED BETWEEN 0.15 AND
0.30 mm FROM THE TERMINAL TIP.
E
DIM
A
A1
b
b1
D
E
e
L
L1
L3
TOP VIEW
0.05 C
MILLIMETERS
MIN
MAX
−−−
0.40
0.00
0.05
0.20
0.30
0.30
0.40
1.50 BSC
1.50 BSC
0.50 BSC
0.25
0.35
0.05 REF
0.15 REF
A
8X
MOUNTING FOOTPRINT
0.05 C
A1 C
SIDE VIEW
8X
SEATING
PLANE
7X
0.32
0.51
PACKAGE
OUTLINE
b1
e
8X
L
3
1
1.65
L3
1
0.42
0.50
PITCH
DIMENSIONS: MILLIMETERS
7
5
L1
8X
b
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
0.10 C A B
BOTTOM VIEW
0.05 C
NOTE 3
www.onsemi.com
19
LMV981, LMV982
PACKAGE DIMENSIONS
Micro10
CASE 846B−03
ISSUE D
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION “A” DOES NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE
BURRS SHALL NOT EXCEED 0.15 (0.006)
PER SIDE.
4. DIMENSION “B” DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION
SHALL NOT EXCEED 0.25 (0.010) PER SIDE.
5. 846B−01 OBSOLETE. NEW STANDARD
846B−02
−A−
−B−
K
D 8 PL
0.08 (0.003)
PIN 1 ID
G
SEATING
PLANE
T B
S
A
DIM
A
B
C
D
G
H
J
K
L
S
C
0.038 (0.0015)
−T−
M
H
L
J
10X
MILLIMETERS
MIN
MAX
2.90
3.10
2.90
3.10
0.95
1.10
0.20
0.30
0.50 BSC
0.05
0.15
0.10
0.21
4.75
5.05
0.40
0.70
1.04 SOLDERING FOOTPRINT
0.32 10X
0.041
0.0126
3.20
0.126
8X
4.24
0.167
0.50
0.0196
SCALE 8:1
5.28
0.208
mm Ǔ
ǒinches
Micro10
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
www.onsemi.com
20
INCHES
MIN
MAX
0.114
0.122
0.114
0.122
0.037
0.043
0.008
0.012
0.020 BSC
0.002
0.006
0.004
0.008
0.187
0.199
0.016
0.028
LMV981, LMV982
PACKAGE DIMENSIONS
UQFN10 1.4x1.8, 0.4P
CASE 488AT
ISSUE A
EDGE OF PACKAGE
D
ÉÉ
ÉÉ
ÉÉ
PIN 1 REFERENCE
2X
2X
0.10 C
L1
E
DETAIL A
Bottom View
(Optional)
0.10 C
B
TOP VIEW
A1
0.05 C
A1
C
SIDE VIEW
3
9X
EXPOSED Cu
A
0.05 C
10X
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS
3. DIMENSION b APPLIES TO PLATED TERMINAL
AND IS MEASURED BETWEEN 0.25 AND 0.30 MM
FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED PAD
AS WELL AS THE TERMINALS.
A
5
SEATING
PLANE
ÉÉ
ÉÉ
DIM
A
A1
A3
b
D
E
e
L
L1
L3
MOLD CMPD
A3
DETAIL B
Side View
(Optional)
MOUNTING FOOTPRINT
1.700
0.0669
e/2
L
0.663
0.0261
6
e
1
MILLIMETERS
MIN
MAX
0.45
0.60
0.00
0.05
0.127 REF
0.15
0.25
1.40 BSC
1.80 BSC
0.40 BSC
0.30
0.50
0.00
0.15
0.40
0.60
9X
0.563
0.0221
0.200
0.0079
10
1
10 X
L3
b
0.10 C A B
0.05 C
2.100
0.0827
NOTE 3
BOTTOM VIEW
0.400
0.0157
PITCH
10 X
0.225
0.0089
SCALE 20:1
mm Ǔ
ǒinches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and the
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries.
SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed
at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation
or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets
and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each
customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended,
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which
the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or
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expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim
alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable
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PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
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21
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
LMV981/D