LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Features
Description
Supply Voltage: 2.5V to 5.5V
The LMV321B/358B/324B series are CMOS dual, and quad
RRIO op-amps with low offset, low power and stable high
frequency response. They incorporate 3PEAK’s proprietary and
patented design techniques to achieve very good AC
performance with 1MHz bandwidth, 0.7V/μs slew rate and low
distortion while drawing only 80μA of quiescent current per
amplifier. The input common-mode voltage range extends
100mV beyond V– and V+, and the outputs swing rail-to-rail.
The LMV321B/358B/324B family can be used as plug-in
replacements for many commercially available op-amps to
reduce power and improve input/output range and performance.
Low Supply Current: 80μA per channel
Positive Offset Voltage: +1mV to +4mV
Offset Voltage Temperature Drift: 2 μV/°C
High Output Capability: 100mA
Rail to Rail Input and Output
Bandwidth: 1 MHz
Slew Rate: 0.7V/μs
Excellent EMI Suppress Performance
Low Noise: 35 nV/√Hz at 1kHz
–40°C to 125°C Operation Temperature Range
The combination of features makes the LMV321B/358B/324B
ideal choices for motor control and portable audio amplification,
sound
ports,
and
other
consumer
Audio.
The
Applications
LMV321B/358B/324B Op-amp is very stable, and it is capable
of driving heavy capacitive loads such as those found in LCDs.
The ability to swing rail-to-rail at the inputs and outputs enables
designers to buffer CMOS DACs, ASICs, or other wide output
swing devices in single-supply systems.
Active Filters, ASIC Input or Output Amplifier
Sensor Interface
Smoke/Gas/Environment Sensors
Portable Instruments and Mobile Device
Pin Configuration
LMV321B
LMV358B
LMV324B
5-Pin SOT23/SC70
(-T and -C Suffixes)
8-Pin SOIC/MSOP/TSSOP
(-S, -V, -TS Suffixes)
14-Pin SOIC/TSSOP
(-S and -T Suffixes)
1
2
3
5
4
1
8
7
6
5
1
2
3
4
5
6
7
14
13
12
11
10
9
+In
-VS
-In
+VS
Out
Out A
-In A
+In A
-VS
+VS
Out A
-In A
Out D
-In D
+In D
-VS
2
3
4
Out B
-In B
+In B
A
A
B
D
C
+In A
B
+VS
+In B
+In C
-In C
Out C
-In B
8
Out B
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