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A3214 Datasheet Micropower Ultra-Sensitive Hall-Effect Switches

Manufacturer: Allegro MicroSystems

Download the A3214 datasheet PDF. This datasheet also includes the A3213 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (A3213-Allegro.pdf) that lists specifications for multiple related part numbers.

General Description

The A3213 and A3214 integrated circuits are ultra-sensitive, pole-independent Hall-effect switches with a latched digital output.

They are especially suited for operation in batteryoperated, hand-held equipment such as cell and cordless telephones and palmtop computers.

A 2.4 to 5.5 V operation and a unique clocking scheme reduce the average operating power requirements: the A3213 to 825 µW, the A3214 to 14 µW (typical, at 2.75 V).

Overview

A3213 and A3214 Micropower Ultra-Sensitive Hall-Effect Switches.

Key Features

  • AEC-Q100 automotive qualified.
  • Micropower operation.
  • Operate with north or south pole.
  • 2.4 to 5.5 V battery operation.
  • Chopper stabilized.
  • Superior temperature stability.
  • Extremely low switchpoint drift.
  • Insensitive to physical stress.
  • High ESD protection.
  • Solid-state reliability.
  • Small size.
  • Easily assembly into.

📁 Similar Datasheet

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