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Datasheet
Operational Amplifiers
Input/Output Full Swing
Low Power Operational Amplifiers
LMR981G LMR982FVM LMR931G LMR932xxx LMR934xxx
Key Specifications
Operating Supply Voltage (Single Supply):
+1.8V to +5.0V
General Description
LMR981G/LMR982FVM/LMR931G/LMR932xxx/LMR934
xxx are input/output full swing operational amplifiers.
LMR981G/LMR982FVM have the shutdown function.
They have the features of low operating supply voltage,
low supply current and low input bias current. These are
suitable for portable equipment and battery monitoring.
Voltage Gain (VDD=5V, RL=600Ω):
Operating Temperature Range:
101dB(Typ)
-40°C to +85°C
Turn on Time from Shutdown(VDD=1.8V):
j19μs (Typ)
Input Offset Voltage(TA=25°C):
LMR981G(Single)
4mV(Max)
4mV(Max)
Features
LMR931G(Single)
Low Operating Supply Voltage
Input/Output Full Swing
High Large Signal Voltage Gain
Low Input Bias Current
Low Supply Current
LMR982FVM(Dual)
LMR932xxx(Dual)
LMR934xxx(Quad)
5.5mV(Max)
5.5mV(Max)
5.5mV(Max)
5nA (Typ)
Input Bias Current:
Low Input Offset Voltage
Package
SSOP5
W(Typ) xD(Typ) xH(Max)
2.90mm x 2.80mm x 1.25mm
2.90mm x 2.80mm x 1.25mm
2.90mm x 4.00mm x 0.90mm
2.90mm x 4.00mm x 0.90mm
3.00mm x 4.90mm x 1.10mm
3.00mm x 6.40mm x 1.20mm
3.00mm x 6.40mm x 1.35mm
4.90mm x 6.00mm x 1.65mm
5.00mm x 6.20mm x 1.71mm
5.00mm x 6.40mm x 1.20mm
5.00mm x 6.40mm x 1.35mm
8.65mm x 6.00mm x 1.65mm
8.70mm x 6.20mm x 1.71mm
Applications
SSOP6
MSOP8
Portable Equipment
Low Voltage Application
Active Filter
Supply-Current Monitoring
Battery Monitoring
MSOP10
TSSOP-B8J
TSSOP-B8
SSOP-B8
SOP-J8
SOP8
TSSOP-B14J
SSOP-B14
SOP-J14
SOP14
Simplified Schematic
VDD
OUT
Class AB
Control
+IN
-IN
SHDN
VSS
(LMR981G, LMR982FVM)
Figure 1. Simplified Schematic (1 Channel Only)
○Product structure:Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.
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TSZ22111・14・001
TSZ02201-0RAR0G200570-1-2
20.Feb.2014.Rev.005
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