Quality Standards and Environmental Certifications
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Three-Wire Hall-Effect Switch with Advanced Diagnostics for Functional Safety

APS11450

The APS11450 enhances functional safety in automotive and industrial applications with advanced diagnostics, a fault state output, and continuous background diagnostics for reliable operation.

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  • Functional safety
    • Developed in accordance with ISO 26262:2011 (pending assessment)
    • Integrated background diagnostics for signal path, regulator, Hall plate and bias, overtemperature detection, and nonvolatile memory
    • Defined fault state 
  • Multiple product options
    • Magnetic polarity, switchpoints, and hysteresis
    • Temperature coefficient
    • Output polarity
  • Reduces module bill-of-materials (BOM) and assembly cost
    • ASIL B sensor can replace redundant sensors
    •  Integrated overvoltage clamp and reverse-battery diode
  • Automotive-grade ruggedness and fault tolerance
    • Extended AEC-Q100 Grade 0 qualification Operation to 175°C junction temperature
    • 3 to 30 V operating voltage range
    • ±8 kV HBM ESD
    • Overtemperature indication
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