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LMC6494 Datasheet CMOS Rail-to-rail Input And Output Operational Amplifier

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LMC6492 Dual/LMC6494 Quad CMOS Rail-to-Rail Input and Output Operational Amplifier October 1994 LMC6492 Dual/LMC6494 Quad CMOS Rail-to-Rail Input and Output Operational.

General Description

The LMC6492/LMC6494 amplifiers were specifically developed for single supply applications that operate from −40˚C to +125˚C.

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Key Features

  • (Typical unless otherwise noted) n Rail-to-Rail input common-mode voltage range, guaranteed over temperature n Rail-to-Rail output swing within 20 mV of supply rail, 100 kΩ load n Operates from 5V to 15V supply n Excellent CMRR and PSRR 82 dB n Ultra low input current 150 fA n High voltage gain (RL = 100 kΩ) 120 dB n Low supply current ( @ VS = 5V) 500 µA/Amplifier n Low offset voltage drift 1.0 µV/˚C.

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