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A3282 Datasheet Chopper-Stabilized Hall Effect Latch

Manufacturer: Allegro MicroSystems

Download the A3282 datasheet PDF. This datasheet also includes the A3282_Allegro variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (A3282_Allegro-MicroSystems.pdf) that lists specifications for multiple related part numbers.

General Description

The A3282 Hall-effect sensor is a temperature stable, stressresistant latch.

Superior high-temperature performance is made possible through an Allegro® patented dynamic offset cancellation that utilizes chopper-stabilization.

This method reduces the offset voltage normally caused by device overmolding, temperature dependencies, and thermal stress.

Overview

A3282 Chopper-Stabilized Hall-Effect Latch.

Key Features

  • Chopper stabilization ▫ Superior temperature stability ▫ Extremely low switchpoint drift ▫ Insensitive to physical stress.
  • Reverse battery protection.
  • Output short circuit protection.
  • Solid state reliability.
  • Small size.
  • Robust EMC capability.
  • High ESD ratings (HBM).

More Datasheets from Allegro MicroSystems

Part Number Description
A3209 ULTRA-SENSITIVE HALL-EFFECT SWITCHES
A3211 Micropower Ultrasensitive Hall-Ef?fect Switches
A3212 Micropower Ultrasensitive Hall-Ef?fect Switches
A3230 Chopper-Stabilized Hall-Effect Bipolar Switch
A3240 PRECISION HALL-EFFECT SWITCH
A3245 Chopper-Stabilized Omnipolar Hall-Effect Switches
A3250 Chopper-Stabilized Unipolar Hall-Effect Switches
A3251 Chopper-Stabilized Unipolar Hall-Effect Switches
A3260 2-Wire Chopper Stabilized Precision Hall Effect Bipolar Switch