Two-Wire, Differential, Vibration-Resistant Sensor IC with Speed and Direction Output

ARS19510

Allegro 2-Pin SIP UB Package

The ARS19510 offers a robust and reliable solution for speed and direction sensing in automotive and industrial transmission applications, featuring a two-wire interface, advanced vibration detection algorithms, and a wide operating voltage range.

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Top Features

Packaging

  • EMC compliance using integrated protection components and advanced IC design methodology
    • Immunity to harsh automotive transients such as switching inductive loads
  • Advanced algorithm options capable of withstanding full range sudden and dynamic air gap shifts
  • Two-wire, pulse-width output protocol
  • Highly configurable output protocol options
  • Speed and direction information of target
  • Vibration tolerance
    • Small signal lockout for small amplitude vibration
    • Proprietary vibration detection algorithms for large amplitude vibration
  • Air-gap-independent switchpoints
  • Undervoltage lockout
  • True zero-speed operation
  • Wide operating voltage range
  • Single chip sensing IC for high reliability
  • Robust test-coverage capability with Scan Path and IDDQ measurement
  • Integrated back-biasing magnet

The ARS19510 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

Documentation and Resources

Documentation

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Application Note
Fundamental Properties of Speed Sensors