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LMP8358 - Programmable Instrumentation Amplifier

General Description

The LMP8358 is a precision programmable-gain instrumentation amplifier in TI's LMP™ precision amplifier family.

Its gain can be programmed to 10, 20, 50, 100, 200, 500, or 1000 through an SPIcompatible serial interface or through a parallel interface.

Key Features

  • 1 23Typical Values Unless Otherwise Noted, TA = 25°C.
  • Supply Voltage 2.7V to 5.5V.
  • Supply Current 1.8 mA.
  • Max Gain Error 0.15%.
  • Max Gain Drift 16 ppm/°C.
  • Min CMRR 110 dB.
  • Max Offset Voltage 10 µV.
  • Max Offset Voltage Drift 50 nV/°C.
  • GBW (Gain = 10) 8 MHz.
  • Max Non-Linearity 100 ppm.
  • Operating Temperature Range.
  • 40°C to 125°C.
  • Input Fault Detection.
  • SPI or Pin Configurable Modes.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LMP8358 www.ti.com SNOSB09B – APRIL 2010 – REVISED MARCH 2013 LMP8358 Zero-Drift, Programmable Instrumentation Amplifier with Diagnostics Check for Samples: LMP8358 FEATURES 1 23Typical Values Unless Otherwise Noted, TA = 25°C • Supply Voltage 2.7V to 5.5V • Supply Current 1.8 mA • Max Gain Error 0.15% • Max Gain Drift 16 ppm/°C • Min CMRR 110 dB • Max Offset Voltage 10 µV • Max Offset Voltage Drift 50 nV/°C • GBW (Gain = 10) 8 MHz • Max Non-Linearity 100 ppm • Operating Temperature Range −40°C to 125°C • Input Fault Detection • SPI or Pin Configurable Modes • EMIRR at 1.