Low Supply Current Ground Sense CMOS Operational Amplifier - LMR342FJ | ROHM Semiconductor - ROHM Co., Ltd.
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Low Supply Current Ground Sense CMOS Operational Amplifier - LMR342FJ
LMR342FJ is input ground sense, output full swing operational amplifier. This IC has the features of low operating supply voltage, low supply current and low input bias current. It is suitable for sensor amplifier, battery-powered electronic equipment, battery monitoring and audio pre-amps for voice.
* This product is a STANDARD grade product and not recommend for on-vehicle devices.
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Specifications:
Grade
Standard
Power supply(Min.)[V](+5V=5, +/-5V=10)
2.7
Power supply(Max.)[V](+5V=5, +/-5V=10)
5.5
Channel
2
Circuit Current(Typ.)[mA]
0.2
Input Offset Voltage(Max.)[mV]
4.0
Input Bias Current(Typ.)[nA]
0.001
Slew Rate(Typ.)[V/µS]
1.0
Voltage gain(Typ.)[dB]
113.0
Equivalent input noise voltage(Typ.)[nV/√Hz]
40.0
CMRR(Typ.)[dB]
80.0
PSRR(Typ.)[dB]
82.0
GBW(Typ.)[MHz]
2.0
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features:
・Low Operating Supply Voltage・Input Ground Sense, Output Full Swing
・High Large Signal Voltage Gain
・Low Input Bias Current
・Low Supply Current
・Low Input Offset Voltage