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Two-Wire Hall-Effect Switch with Diagnostics for Functional Safety

APS11500

The APS11500 is a two-wire Hall-effect switch designed for functional safety applications, offering integrated diagnostics, a safe state output, and compatibility with legacy two-wire systems.

Product Details

Top Features

  • Developed in accordance with ISO 26262:2011 (pending assessment)
    • Internal diagnostics and a defined Safe State
  • Multiple product options
    • Magnetic polarity, switchpoints, and hysteresis
    • Temperature coefficient (supports SmCo, NdFeB, and ferrite magnets)
    • Output polarity and current levels
  • Reduces module bill of materials (BOM) and assembly cost
    • Integrated overvoltage clamp (40 V load-dump) and reverse-battery diode
    • Integrated series resistor and bypass capacitor (UC package)
    • Enables PCB-less sensor modules
  • Automotive-grade ruggedness and fault tolerance
    • Extended AEC-Q100 Grade 0 qualification
    • Operation at –40°C to 175°C junction temperature
    • 3 to 24 V operating voltage range
    • High EMC/ESD immunity
    • Overtemperature indication
Target Application

Part Number Specifications and Availability