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A3282 Key Features

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

Related Allegro MicroSystems Datasheets

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

A3282 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.