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APS12625 - 2D Hall-Effect Speed and Direction Sensor

Datasheet Summary

Description

The APS12625 and APS12626 integrated circuits are dual ultrasensitive Hall-effect latches optimized for use with ring magnets.

They feature both vertical and planar Hall elements with sensing axes that are orthogonal to one another, providing 90° of phase separation.

Features

  • Flexible and easy-to-use sensor for motors/encoders.
  • ISO 26262 / ASIL A functional safety compliance.
  • 2D magnetic sensing via planar and vertical Hall elements.
  • Quadrature independent of magnet pole pitch and air gap.
  • no target optimization required.
  • Works in almost any orientation to the target (XY, ZX, and ZY options).
  • Reduces accumulation of lost counts/pulses.
  • System can restore correct state after power-cycling (-P optio.

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Datasheet preview – APS12625

Datasheet Details

Part number APS12625
Manufacturer Allegro
File Size 2.95 MB
Description 2D Hall-Effect Speed and Direction Sensor
Datasheet download datasheet APS12625 Datasheet
Additional preview pages of the APS12625 datasheet.

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Other Datasheets by Allegro
  • APS12626 - 2D Hall-Effect Speed and Direction Sensor
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Full PDF Text Transcription

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APS12625 and APS12626 2 - 2D Hall-Effect Speed and Direction Sensor ICs FEATURES AND BENEFITS • Flexible and easy-to-use sensor for motors/encoders • ISO 26262 / ASIL A functional safety compliance • 2D magnetic sensing via planar and vertical Hall elements □ Quadrature independent of magnet pole pitch and air gap—no target optimization required □ Works in almost any orientation to the target (XY, ZX, and ZY options) • Reduces accumulation of lost counts/pulses □ System can restore correct state after power-cycling (-P option) • Dual outputs of quadrature or speed/direction signals • High magnetic sensitivity • Optimized for applications with regulated power rails □ Operation from 2.8 to 5.
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