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AH3563Q - HIGH VOLTAGE HIGH SENSITIVITY AUTOMOTIVE HALL EFFECT OMNIPOLAR SWITCH

General Description

The AH3563Q is an AEC-Q100 qualified high-voltage, high-sensitivity Hall effect omnipolar switch IC designed for position and proximity sensing in automotive applications, such as in seat and seatbelt buckle, steering lock/immobilization, gear stick, transmission actuator and gear position, HVAC com

Key Features

  • Omnipolar Operation.
  • High Sensitivity: BOP and BRP of ±30G and ±20G Typical.
  • Single Open-Drain Output with Overcurrent Limit.
  • 3.0V to 28V Operating Voltage Range.
  • Chopper Stabilized Design Provides.
  • Superior Temperature Stability.
  • Minimal Switch Point Drift.
  • Enhanced Immunity to Stress.
  • Good RF Noise Immunity.
  • Reverse Blocking Diode.
  • Zener Clamp on Supply and Output Pins.
  • -40°C to +150°C.

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Datasheet Details

Part number AH3563Q
Manufacturer Diodes Incorporated
File Size 852.24 KB
Description HIGH VOLTAGE HIGH SENSITIVITY AUTOMOTIVE HALL EFFECT OMNIPOLAR SWITCH
Datasheet download datasheet AH3563Q Datasheet

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Full PDF Text Transcription (Reference)

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Description The AH3563Q is an AEC-Q100 qualified high-voltage, high-sensitivity Hall effect omnipolar switch IC designed for position and proximity sensing in automotive applications, such as in seat and seatbelt buckle, steering lock/immobilization, gear stick, transmission actuator and gear position, HVAC compression, wiper, door/trunk closure, and so on. To support a wide range of demanding applications, the design is optimized to operate over the supply range of 3.0V to 28V. With chopper-stabilized architecture and an internal bandgap regulator to provide temperature compensated supply for internal circuits, the AH3563Q provides a reliable solution over the whole operating range. For robustness and protection, the device has a reverse blocking diode with a zener clamp on the supply.