LMV931, LMV932
Single and Dual Low
Voltage, Rail-to-Rail Input
and Output, Operational
Amplifiers
The LMV931 Single and LMV932 Dual are CMOS 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 provides improved signal−to−noise
performance plus the small packages allow for closer placement to
signal sources thereby reducing noise pickup.
The single LMV931 is offered in space saving SC70−5 package.
The dual LMV932 is in either a Micro8 or SOIC package. These small
packages are very beneficial for crowded PCB’s.
Features
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MARKING
DIAGRAMS
LMV931 (Single)
SC−70
CASE 419A
AAF MG
G
5
5
1
TSOP−5
CASE 483
1
ADF MG
G
•
Performance Specified on Single−Sided Power Supply: 1.8 V, 2.7 V, and
•
•
•
•
•
•
5V
Small Packages:
LMV931 in a SC−70
LMV932 in a Micro8 or SOIC−8
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
M = Date Code
G
= Pb−Free Package
(*Note: Microdot may be in either location)
LMV932 (Dual)
8
V932
AYWG
G
1
Typical Applications
•
Notebook Computers, Portable Battery−Operated Instruments, PDA’s
•
Active Filters, Low−Side Current Monitoring
0.1
0.09
0.08
DV
FROM RAIL (V)
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0 1.8
2.2
2.6
V
OH
R
L
= 600
W
T
A
= 25°C
Micro8]
CASE 846A
8
8
1
SOIC−8
CASE 751
1
LMV932
ALYW
G
A
= Assembly Location
Y
= Year
L
= Wafer Lot
W
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
V
OL
3
3.4
3.8
4.2
4.6
5
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
Figure 1. Output Voltage Swing vs. Supply Voltage
SUPPLY VOLTAGE (mV)
©
Semiconductor Components Industries, LLC, 2012
August, 2012
−
Rev. 9
1
Publication Order Number:
LMV931/D
LMV931, LMV932
PIN CONNECTIONS
SC70−5/TSOP−5
1
+IN
2
V
EE
3
−IN
+
−
5
V
CC
IN A−
4
OUTPUT
IN A+
2
3
OUT A
1
A
−
+
B
+
−
Micro8/SOIC−8
8 V
CC
7 OUT B
6 IN B−
5 IN B+
(Top View)
V
EE
4
(Top View)
MAXIMUM RATINGS
Symbol
V
S
V
IDR
V
ICR
t
So
T
J
q
JA
Rating
Supply Voltage (Operating Range V
S
= 1.8 V to 5.5 V)
Input Differential Voltage
Input Common Mode Voltage Range
Maximum Input Current
Output Short Circuit (Note 1)
Maximum Junction Temperature (Operating Range
−40°C
to 85°C)
Thermal Resistance:
SC−70
TSOP−5
Micro8
Value
5.5
$Supply
Voltage
−0.5
to (V
CC
) + 0.5
10
Continuous
150
280
333
238
−65
to 150
260
°C
°C/W
Unit
V
V
V
mA
T
stg
Storage Temperature
Mounting Temperature (Infrared or Convection
v
30 sec)
°C
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may
affect device reliability.
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
CC
or V
EE
will adversely affect reliability.
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2
LMV931, LMV932
1.8 V DC ELECTRICAL CHARACTERISTICS
(Note 2) Unless otherwise noted, all min/max limits are guaranteed for T
A
= 25°C,
V
S
= 1.8 V, V
CM
= V
S
/2, V
O
= V
S
/2 and R
L
> 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Input Offset Voltage
Symbol
V
IO
TCV
IO
I
B
I
IO
I
CC
CMRR
−40°C
to +125°C
−40°C
to +125°C
In Active Mode
−40°C
to +125°C
0 V
v
V
CM
v
0.6 V, 1.4 V
v
V
CM
v
1.8 V
−
40°C to +125°C
−0.2
V
v
V
CM
v
0 V, 1.8 V
v
V
CM
v
2 V
Power Supply
Rejection Ratio
Input Common−Mode
Voltage Range
PSRR
1.8 V
v
V
+
v
5 V, V
CM
= 0.5 V
−40°C
to +125°C
V
CM
For CMRR
w
50 dB and T
A
= 25°C
For CMRR
w
50 dB and T
A
=
−
40°C to +85°C
For CMRR
w
50 dB and T
A
=
−
40°C to +125°C
Large Signal Voltage
Gain LMV931
(Single)
A
V
R
L
= 600
W
to 0.9 V, V
O
= 0.2 V to 1.6 V, V
CM
= 0.5 V
−40°C
to +125°C
R
L
= 2 kW to 0.9V, V
O
= 0.2 V to 1.6 V, V
CM
= 0.5 V
−40°C
to +125°C
Large Signal Voltage
Gain LMV932 (Dual)
R
L
= 600
W
to 0.9 V, V
O
= 0.2 V to 1.6 V, V
CM
= 0.5 V
−40°C
to +125°C
R
L
= 2 kW to 0.9 V, V
O
= 0.2 V to 1.6 V,V
CM
= 0.5 V
−40°C
to +125°C
Output Swing
V
OH
V
OL
V
OH
V
OL
Output Short Circuit
Current
I
O
R
L
= 600
W
to 0.9V, V
IN
=
$100
mV
−40°C
to +125°C
R
L
= 600
W
to 0.9V, V
IN
=
$100
mV
−40°C
to +125°C
R
L
= 2 kW to 0.9V, V
IN
=
$100
mV
−40°C
to +125°C
R
L
= 2 kW to 0.9 V, V
IN
=
$100
mV
−40°C
to +125°C
Sourcing, Vo = 0 V, V
IN
= +100 mV
−40°C
to +125°C
Sinking, Vo = 1.8V, V
IN
=
−100
mV
−40°C
to +125°C
2. Guaranteed by design and/or characterization.
4.0
3.3
7.0
5.0
60
30
1.75
1.74
0.24
0.035
0.04
mA
1.77
50
50
50
50
50
V
EE
−
0.2
V
EE
V
EE
+ 0.2
77
73
80
75
75
72
78
75
1.65
1.63
0.077
0.105
0.12
1.72
V
100
90
105
101
−0.2
to 2.1
V
CC
+ 0.2
V
CC
V
CC
−
0.2
dB
V
70
70
dB
70
Condition
LMV931 (Single) (−40°C to +125°C)
LMV932 (Dual) (−40°C to +125°C)
Input Offset Voltage
Average Drift
Input Bias Current
Input Offset Current
Supply Current
(per Channel)
Common Mode
Rejection Ratio
Min
Typ
1
1
5.5
<1
<1
75
185
205
dB
Max
6
7.5
mV/°C
nA
nA
mA
Unit
mV
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3
LMV931, LMV932
1.8 V AC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, all limits are guaranteed for T
A
= 25°C, V
S
= 1.8 V,
V
CM
= V
S
/2, Vo = V
S
/2 and R
L
> 1 MW. Typical specifications represent the most likely parametric norm. Min/Max specifications are
guaranteed by testing, characterization, or statistical analysis.
Parameter
Slew Rate
Gain Bandwidth
Product
Phase Margin
Gain Margin
Input−Referred
Voltage Noise
Total Harmonic
Distortion
Amplifier−to−Amplifier
Isolation
Symbol
SR
GBWP
Qm
Gm
e
n
THD
f = 50 kHz, V
CM
= 0.5 V
f = 1 kHz, A
V
= +1, R
L
= 600
W,
V
O
= 1 V
PP
(Note 4)
Condition
(Note 3)
Min
Typ
0.35
1.4
67
7
60
0.023
123
Max
Unit
V/mS
MHz
°
dB
nV/√Hz
%
dB
3. Connected as voltage follower with input step from V
EE
to V
CC
. Number specified is the slower of the positive and negative slew rates.
4. Input referred, R
L
= 100 kW connected to V
S
/2. Each amp excited in turn with 1 kHz to produce V
O
= 3 V
PP
. (For Supply Voltages < 3 V,
V
O
= V
CC
).
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4
LMV931, LMV932
2.7 V DC ELECTRICAL CHARACTERISTICS
(Note 5) Unless otherwise noted, all min/max limits are guaranteed for T
A
= 25°C,
V
S
= 2.7 V, V
CM
= V
S
/2, V
O
= V
S
/2 and R
L
> 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Input Offset Voltage
Symbol
V
IO
TCV
IO
I
B
I
IO
I
CC
CMRR
−40°C
to +125°C
−40°C
to +125°C
In Active Mode
−40°C
to +125°C
0 V
v
V
CM
v
1.5 V, 2.3 V
v
V
CM
v
2.7 V
−40°C
to +125°C
−0.2
V
v
V
CM
v
0 V, 2.7 V
v
V
CM
v
2.9 V
Power Supply
Rejection Ratio
Input Common−Mode
Voltage Range
PSRR
1.8 V
v
V
+
v
5 V, V
CM
= 0.5 V
−40°C
to +125°C
V
CM
For CMRR
w
50 dB and T
A
= 25°C
For CMRR
w
50 dB and T
A
=
−40°C
to +85°C
For CMRR
w
50 dB and T
A
=
−40°C
to +125°C
Large Signal Voltage
Gain LMV931
(Single)
A
V
R
L
= 600
W
to 1.35 V, V
O
= 0.2 V to 2.5 V
−40°C
to +125°C
R
L
= 2 kW to 1.35 V, V
O
= 0.2 V to 2.5 V
−40°C
to +125°C
Large Signal Voltage
Gain LMV932 (Dual)
A
V
R
L
= 600
W
to 1.35 V, V
O
= 0.2 V to 2.5 V
−40°C
to +125°C
R
L
= 2 kW to 1.35 V, V
O
= 0.2 V to 2.5 V
−40°C
to +125°C
Output Swing
V
OH
V
OL
V
OH
V
OL
Output Short Circuit
Current
I
O
R
L
= 600
W
to 1.35 V, V
IN
=
$100
mV
−40°C
to +125°C
R
L
= 600
W
to 1.35 V, V
IN
=
$100
mV
−40°C
to +125°C
R
L
= 2 kW to 1.35 V, V
IN
=
$100
mV
−40°C
to +125°C
R
L
= 2 kW to 1.35 V, V
IN
=
$100
mV
−40°C
to +125°C
Sourcing, Vo = 0 V, V
IN
=
$100
mV
−40°C
to +125°C
Sinking, Vo = 0 V, V
IN
=
−100
mV
−40°C
to +125°C
5. Guaranteed by design and/or characterization.
20
15
18
12
75
65
2.65
2.64
0.025
0.04
0.045
mA
2.675
50
50
50
50
50
V
EE
−
0.2
V
EE
V
EE
+ 0.2
87
86
92
91
78
75
81
78
2.55
2.53
0.083
0.11
0.13
2.62
V
100
90
110
104
−0.2
to 3.0
V
CC
+ 0.2
V
CC
V
CC
−
0.2
dB
V
70
70
dB
70
Condition
LMV931 (Single) (−40°C to +125°C)
LMV932 (Dual) (−40°C to +125°C)
Input Offset Voltage
Average Drift
Input Bias Current
Input Offset Current
Supply Current (per
Channel)
Common Mode
Rejection Ratio
Min
Typ
1
1
5.5
<1
<1
80
190
210
dB
Max
6
7.5
mV/°C
nA
nA
mA
Unit
mV
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