Current-Sensor-ICs

Customer Programmable Linear Hall-Effect Sensor Optimized for Use in Current Sensing Applications

A1369

These parts are in production but have been determined to be NOT FOR NEW DESIGN. We recommend the ACS37503 as a replacement part.The A1369 is a customer-programmable, high-accuracy linear Hall-effect current sensor IC, optimized for core-based sensing. It features OTP for sensitivity and QVO, programmable temperature coefficients, and a ratiometric voltage output, enabling precise and stable current sensing in industrial applications.

Product Details

Top Features

  • Customer programmable offset, and sensitivity
  • Sensitivity and QVO temperature coefficients programmed at Allegro for improved accuracy
  • Output value decreases with South Magnetic Field and increases with North Magnetic field.
  • 3-pin SIP package for easy integration with magnetic concentrator
  • Low noise, moderate bandwidth, analog output
  • High speed chopping scheme minimizes QVO drift over temperature
  • Temperature-stable quiescent voltage output and sensitivity
  • Precise recoverability after temperature cycling
  • Output voltage clamps provide short circuit diagnostic capabilities
  • Under voltage lock-out (UVLO)
  • Wide ambient temperature range: -40ºC to +85ºC
  • Immune to mechanical stress

Part Number Specifications and Availability

Technical Documentation