• Part: LMP7312
  • Description: Precision SPI-Programmable AFE
  • Manufacturer: Texas Instruments
  • Size: 1.40 MB
LMP7312 Datasheet (PDF) Download
Texas Instruments
LMP7312

Description

The LMP7312 is a digitally programmable variable gain amplifier/attenuator.

Key Features

  • Gain Bandwidth 1 MHz
  • Input Voltage Range (G= 0.096 V/V) -15V to
  • Core Op-Amp Input Offset Voltage 100 µV
  • Supply Current 2 mA (Max)
  • Gain (Attenuation Mode) 0.096 V/V, 0.192
  • Gain (Amplification Mode) 1 V/V, 2 V/V
  • Gain Error 0.035% (Max)
  • Core Op-Amp PSRR 90 dB (Min)
  • CMRR 80 dB (min)
  • Temperature Range −40 to 125°C

Applications

  • Signal Conditioning AFE – ±10V; ±5V; 0-5V; 0-10V; 0-20mA; 4-20mA