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Properties
Package: SOP16(n), SSOP20

AM400 is an universal amplifier IC for sensing and signal-conditioning applications. It is suitable for differential or single-ended input voltages and generates both a voltage and a current output signal. Its modular design, integrated voltage and current source and protection functions allow a wide range of industrial applications.

Input: >50mVFS and single ended
Output: 0...5/10V, 0/4...20mA, and output for A/D converter
The most versatile IC anywhere!

Block Diagram

Block Diagram AM400

Features

  • Wide Supply Voltage Range: 6...35V
  • Wide Operating Temperature Range: -40°C...+85°C
  • Small Package Dimensions SO16(n)
  • Internal Voltage Reference for Transducer Excitation
  • Additional Current/Voltage Source
  • Instrumentation and Operational Amplifier Input
  • Adjustable Gain and Offset
  • Three Analog Outputs Parallel
    (0...5V, 0...10V, 0/4...20mA) or Two Wire Output (4...20mA)
  • Protection Against Reverse Polarity

Applications

  • Industrial Process Control
  • Universal Pressure Interface
  • Universal Sensor Interface
Properties

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