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A1233 Datasheet Dual-channel Hall-effect Direction Detection Sensor

Manufacturer: Allegro MicroSystems

Overview: A1233 2 - Dual-Channel Hall-Effect Direction Detection Sensor.

General Description

The A1233 is a dual-channel Hall-effect sensor IC ideal for use in speed and direction sensing applications incorporating encoder ring-magnet targets.

The A1233 provides various output signals that indicate speed and direction of target rotation.

The Hall elements are both photolithographically aligned to better than 1 μm.

Key Features

  • AEC-Q100 automotive qualified.
  • Quality Managed (QM), ISO 26262 compliant.
  • Precisely aligned dual Hall elements.
  • Tightly matched magnetic switchpoints.
  • Speed and direction outputs.
  • Individual Hall element outputs (L package).
  • Output short-circuit protection.
  • Operation from an unregulated power supply.
  • Wide operating temperature range.
  • Wide operating voltage range.
  • Integrated EMC-ESD protection.
  • Superior temperature stability and industr.

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