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A1232 - Hall-Effect Speed and Direction Sensor

Description

The A1232 is a highly sensitive, temperature-stable magnetic sensing device ideal for use in ring-magnet-based speed and direction systems in harsh automotive and industrial environments.

It contains two bipolar, Hall-effect switches precisely arranged 1.63 mm apart.

Features

  • AEC-Q100 automotive qualified.
  • Senses speed and direction of ring magnets.
  • Two matched bipolar Hall-effect switches on a single substrate.
  • True Power-On State (TPOS): Recognizes hysteresis region at power-on.
  • Superior temperature stability.
  • Internal regulator for 3.3 to 24 V operation.
  • Symmetrical, high-sensitivity switch points.
  • Automotive grade.
  • Solid-state reliability.
  • Integrated ESD diodes.
  • Ro.

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Datasheet preview – A1232

Datasheet Details

Part number A1232
Manufacturer Allegro
File Size 604.60 KB
Description Hall-Effect Speed and Direction Sensor
Datasheet download datasheet A1232 Datasheet
Additional preview pages of the A1232 datasheet.

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Full PDF Text Transcription

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A1232 Ultra-Sensitive Hall-Effect Speed and Direction Sensor with TPOS FEATURES AND BENEFITS • AEC-Q100 automotive qualified • Senses speed and direction of ring magnets □ Two matched bipolar Hall-effect switches on a single substrate □ True Power-On State (TPOS): Recognizes hysteresis region at power-on • Superior temperature stability • Internal regulator for 3.
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