Servoflo's Linecard

Package: SOP16(n), SSOP16

AM401 is an amplifier IC for differential and single-ended input voltages suitable for industrial sensing and signal-conditioning applications. Its modular design, integrated reference voltage source and integrated protection functions allow a wide range of industrial applications.

Input: >50mVFS and single ended
Output: 0...5/10V

Block Diagram

Block Diagram AM401


  • Wide Supply Voltage Range: 6...35V
  • Wide Operating Temperature Range: -40°C...+85°C
  • Internal Voltage Reference for Transducer Excitation
  • Additional Current/Voltage Source
  • Instrumentation Amplifier Input
  • Operational Amplifier Input for Voltage or Current Interface Applications
  • Adjustable Gain and Offset
  • Voltage Output (0...5V, 0...10V etc.)
  • Protection Against Reverse Polarity
  • Current Output Limitation


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