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LMP8271 Datasheet Bidirectional Precision Voltage Difference Amplifier

Manufacturer: Texas Instruments

General Description

The LMP8271 is a fixed gain differential amplifier with a −2V to 16V input common mode voltage range and a supply voltage range of 4.75V to 5.5V.

The LMP8271 is part of the LMP™ precision amplifier family which will detect, amplify and filter small differential signals in the presence of high common mode voltages.

The gain is fixed at 20 and is adequate to drive an ADC to full scale in most cases.

Overview

OBSOLETE LMP8271 www.ti.com SNOSAP6H – JUNE 2005 – REVISED APRIL 2013 LMP8271 High Common Mode, Gain of 20, Bidirectional Precision Voltage Difference Amplifier Check for Samples:.

Key Features

  • 1.
  • 23 Typical Values, TA = 25°C.
  • Bidirectional Current Sense Capability.
  • Input Offset Voltage: ±1 mV Max.
  • TCVOS: ±15 μV/°C Max.
  • CMRR: 80 dB Min.
  • Output Voltage Swing: Rail-to-Rail.
  • Bandwidth: 80 kHz.
  • Operating Temperature Range (Ambient):.
  • 40°C to 125°C.
  • Supply Voltage: 4.75V to 5.5V.
  • Supply Current: 1 mA.