Vibration-Tolerant Hall-Effect Transmission Speed and Direction Sensor IC with ASIL Compliance

A19520

Allegro 2-Pin SIP UB Package

The A19520 offers robust speed and direction sensing for automotive transmission applications, with advanced vibration-tolerant algorithms, integrated diagnostics, and ASIL compliance for functional safety.

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Top Features

Packaging

  • Differential Hall-effect sensor measures ring magnets and ferrous targets with inherent stray field immunity
  • SolidSpeed Digital Architecture™ provides robust, adaptive performance with advanced algorithms that provide vibration immunity over the full target pitch
  • Integrated solution includes a capacitor in a single overmolded miniature package
  • Integrated diagnostics and certified safety design process
  • Two-wire current source output pulse-width protocol supporting speed, direction, and error reporting
  • EEPROM enables factory traceability

The A19520 is available in a lead (Pb) free 2-pin SIP (Suffix UB) package with a 100% matte tin plated leadframe.

UB Package Documentation

Part Number Specifications and Availability