MOSA
MSV932
Low Power Dual Operational Amplifiers with RRIO
Rail-to-Rail Input and Output
Low Voltage 2.1V, Low Supply Current
Dual Amplifiers
FEATURES
•CMOS
rail-to-rail input and output
•2.1
to 5.5V single supply operation
•Low
supply current : 90uA (per amplifier at V
DD
=2.1V)
•Gain-Bandwidth
Product : 1MHz
•Slew
rate : 0.5V/
µ
s at 5V
•No
crossover distortion
•Space
saving package SOP8, MSOP8
•Pin
assignments is the same as the general-purpose
dual operational amplifiers
APPLICATIONS
•Supply
current monitoring
•Battery
monitoring
•Active
filters, Voice preamplifier
•General
purpose low voltage applications, portable devices
•Cross-reference
: LMV922, LMV932
DESCRIPTION
The MSV932 is a low voltage, low power dual operational amplifier. MSV932 is guaranteed to operate from 2.1V to
5V supply voltages with the rail-to-rail input and output. Each amplifier has low supply current of 90uA at 2.1V supply.
BLOCK DIAGRAM
OUTA
-INA
+INA
V
SS
1
2
3
4
-
+
-
+
8
7
6
5
V
DD
OUTB
-INB
+INB
REV 1
1
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MOSA
PIN CONFIGURATION
Symbol
OUTA
-INA
+INA
V
SS
+INB
-INB
OUTB
V
DD
Pin
1
2
3
4
5
6
7
8
Description
Output A
Inverting input A
Non-inverting input A
Negative supply
Non-inverting input B
Inverting input B
Output B
Positive supply
MSV932
Low Power Dual Operational Amplifiers with RRIO
OUTA
-INA
+INA
V
SS
1
2
MSV932
3
4
8
7
6
5
V
DD
OUTB
-INB
+INB
ORDERING INFORMATION
Package
8-Pin SOP
8-Pin SOP
8-Pin MSOP
Part number
MSV932GTR
MSV932GU
MSV932MGTR
Packaging Marking
MSV932G
MSV932G
V932G
V932G
Transport Media
2.5k Units Tape and Reel
100 Units Tube
3.5k Units Tape and Reel
80 Units Tube
8-Pin MSOP
MSV932MGU
Lead free, RoHS Compliance
ABSOLUTE MAXIMUM RATINGS
Symbol
V
DD
V
ESD
T
STG
T
A
T
J
T
S
R
THJA
Supply Voltage
Electrostatic Handling
Storage Temperature Range
Operating Ambient Temperature Range
Maximum Junction Temperature
Soldering Temperature, 10 seconds
Thermal Resistance from Junction to Ambient in Free Air
SOP8
MSOP8
Parameter
Rating
6
-2000 to 2000
-65 to 150
-40 to 125
150
260
175
235
Unit
V
V
℃
℃
℃
℃
℃/W
OPERATING RATINGS
Symbol
V
DD
Supply Voltage
Parameter
Min
2.1
Typ
-
Max
5.5
Unit
V
REV 1
2
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MOSA
2.1V ELECTRICAL CHARACTERISTICS
Symbol
DC Characteristics
I
Q
V
OS
CMRR
PSRR
CS
V
ICM
V
O
Quiescent current
Input offset voltage
Common mode rejection ratio
Power supply rejection ratio
Cannel separation
Input common-mode voltage
range
Maximum output voltage swing
V
CM
=0 to 2.1V
Per Amplifier
Parameter
Conditions
MSV932
Low Power Dual Operational Amplifiers with RRIO
(Ta=25℃, V
DD
=2.1V, V
SS
=0V, V
CM
=V
O
= V
DD
/2; unless otherwise specified)
Min
-
-
-
100
0
-
-
-
-
Av = +1
R
L
= 600Ω to 1.05V
Vo = 1Vpp, f = 1kHz
-
Typ
90
1
55
63
-
-
1.980
2.056
0.35
1
-64
Ripple = 0.2Vpp, 100Hz
f = 10kHz
CMRR ≥ 50dB
Av = +1, (THD+N) < 0.1%
R
L
= 600Ω to 1.05V
R
L
= 2kΩ to 1.05V
Note1
Max
-
5
-
-
-
2.1
-
-
-
-
-59
V/
µ
s
MHz
dB
Unit
µ
A
mV
dB
dB
dB
V
Vpp
AC Characteristics
SR
GBWP
THD+N
Slew rate
Gain bandwidth product
Total harmonic distortion
plus noise
2.7V ELECTRICAL CHARACTERISTICS
(Ta=25℃, V
DD
=2.7V, V
SS
=0V, V
CM
=V
O
= V
DD
/2; unless otherwise specified)
Symbol
DC Characteristics
I
Q
V
OS
CMRR
PSRR
CS
V
ICM
V
O
Quiescent current
Input offset voltage
Common mode rejection ratio
Power supply rejection ratio
Cannel separation
Input common-mode voltage
range
Maximum output voltage swing
V
CM
=0 to 2.7V
Ripple = 0.2Vpp, 100Hz
f = 10kHz
CMRR ≥ 50dB
Av = +1, (THD+N) < 0.1%
R
L
= 600Ω to 1.35V
R
L
= 2kΩ to 1.35V
Note1
Av = +1
R
L
= 600Ω to 1.35V
Vo = 1Vpp, f = 1kHz
-
-
100
0
-
-
-
-
-
Per Amplifier
-
100
1
56
73
-
-
2.588
2.676
0.39
1
-63
-
5
-
-
-
2.7
-
-
-
-
-58
V/
µ
s
MHz
dB
Parameter
Conditions
Min
Typ
Max
Unit
µ
A
mV
dB
dB
dB
V
Vpp
AC Characteristics
SR
GBWP
THD+N
Slew rate
Gain bandwidth product
Total harmonic distortion
plus noise
REV 1
3
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MOSA
5V ELECTRICAL CHARACTERISTICS
Symbol
DC Characteristics
I
Q
V
OS
CMRR
PSRR
CS
V
ICM
V
O
Quiescent current
Input offset voltage
Common mode rejection ratio
Power supply rejection ratio
Cannel separation
Input common-mode voltage
range
Maximum output voltage swing
V
CM
=0 to 5V
Per Amplifier
Parameter
Conditions
MSV932
Low Power Dual Operational Amplifiers with RRIO
(Ta=25℃, V
DD
=5V, V
SS
=0V, V
CM
=V
O
= V
DD
/2; unless otherwise specified)
Min
-
-
-
100
0
-
-
-
-
Av = +1
R
L
= 600Ω to 2.5V
Vo = 1Vpp, f = 1kHz
-
Typ
115
1
60
61
-
-
4.885
4.981
0.5
1
-74
Ripple = 0.2Vpp, 100Hz
f = 10kHz
CMRR≧50dB
Av = +1, (THD+N) < 0.1%
R
L
= 600Ω to 2.5V
R
L
= 2kΩ to 2.5V
Note1
Max
-
5
-
-
-
5
-
-
-
-
-69
V/
µ
s
MHz
dB
Unit
µ
A
mV
dB
dB
dB
V
Vpp
AC Characteristics
SR
GBWP
Slew rate
Gain bandwidth product
Total harmonic distortion
THD+N
plus noise
Note1: Connected as voltage follower with input step from V
SS
to V
DD
.
Number specified is the slower of the positive and negative slew rates.
REV 1
4
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MOSA
TYPICAL PERFORMANCE CHARACTERISTICS
(Ta=25℃; unless otherwise specified)
MSV932
Low Power Dual Operational Amplifiers with RRIO
V
DD
=2.7V
QUIESCENT CURRENT (uA)
V
DD
=5V
V
DD
=5V
V
DD
=2.1V
CMRR (dB)
PSRR (dB)
V
DD
=2.7V
V
DD
=2.1V
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
FREQUENCY (Hz)
Quiescent current vs. supply voltage
PSRR vs. frequency
CMRR vs. frequency
V
DD
=2.1V
R
L
=600Ω
A
V
=+1
f=20kHz
V
DD
=2.7V
R
L
=600Ω
A
V
=+1
V
DD
=5V
R
L
=600Ω
A
V
=+1
f=20kHz
f=20kHz
THD+N (%)
THD+N (%)
f=1kHz
f=1kHz
THD+N (%)
f=1kHz
f=100Hz
f=100Hz
f=100Hz
OUTPUT VOLTAGE (dBV)
OUTPUT VOLTAGE (dBV)
OUTPUT VOLTAGE (dBV)
THD+N vs. output voltage
THD+N vs. output voltage
THD+N vs. output voltage
R
L
=600Ω
A
V
=+1
V
O
=1Vpp
R
L
=600Ω
A
V
=+10
V
O
=1Vpp
V
DD
=2.1
THD+N (%)
V
DD
=2.7
V
DD
=2.7
V
DD
=2.1
V
DD
=5V
V
DD
=5V
FREQUENCY (Hz)
FREQUENCY (Hz)
THD+N vs. frequency
THD+N vs. frequency
REV 1
5
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