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LMC6484 Datasheet Operational Amplifier

Manufacturer: Texas Instruments

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General Description

The LMC6482 and LMC6484 (LMC648x) devices provide a common-mode range that extends to both supply rails.

This rail-to-rail performance combined with excellent accuracy, due to a high CMRR, makes these devices unique among rail-to-rail input amplifiers.

The devices are an excellent choice for systems that require a large input signal range, such as data acquisition.

Overview

LMC6482 LMC6484 SNOS674I – OCTOBER 1997 – REVISED FEBRUARY 2024 LMC648x CMOS Rail-to-Rail Input and Output Operational Amplifiers.

Key Features

  • Rail-to-rail input common-mode voltage range (specified over temperature).
  • Rail-to-rail output swing (within 20mV of supply rail, 100kΩ load).
  • Specified 3V, 5V, and 15V performance.
  • Excellent CMRR and PSRR: 82dB.
  • Ultra-low input current: 20fA.
  • Specified for 2kΩ and 600Ω loads.
  • Improved replacement for TLC272, TLC277 2.

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