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LMP8270 Datasheet Precision Voltage Difference Amplifier

Manufacturer: Texas Instruments

General Description

The LMP8270 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 LMP8270 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 LMP8270 www.ti.com SNOSAK1K – DECEMBER 2004 – REVISED APRIL 2013 High Common Mode, Gain of 20, Precision Voltage Difference Amplifier Check for Samples:.

Key Features

  • 1.
  • 23 Typical Values, TA = 25°C.
  • 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.