Highly Programmable Hall-Effect Switch with TPOS Functionality

ATS128

ATS128: Highly Programmable, Back-Biased, Hall-Effect Switch with TPOS Functionality, Camshaft Position Sensor

The ATS128LSE offers a highly programmable solution for gear-tooth and proximity sensing, featuring true power-on state (TPOS) detection, a wide programming range for the magnetic operate point, and chopper stabilization for stable switch points.

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Top Features

Packaging

  • Chopper stabilization for stable switchpoints throughout operating temperature range
  • User-programmable:
    • Magnetic operate point through the VCC pin:
      9 programming bits provide 4-gauss resolution
    • Output polarity
    • Output fall time for reduced EMI in automotive applications
  • On-board voltage regulator for 3 to 24 V operation
  • On-chip protection against:
    • Supply transients
    • Output short-circuits
    • Reverse battery condition
  • True Zero-Speed Operation
  • True Power-On State

The ATS128 is provided in a 4-pin SIP. It is lead (Pb) free, with 100% matte tin leadframe plating.

SE Package Documentation

Part Number Specifications and Availability