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A3213

Allegro
Part Number A3213
Manufacturer Allegro
Description Micropower Ultra-Sensitive Hall-Effect Switches
Published Sep 19, 2016
Detailed Description A3213 and A3214 Micropower Ultra-Sensitive Hall-Effect Switches FEATURES AND BENEFITS • AEC-Q100 automotive qualified ...
Datasheet PDF File A3213 PDF File

A3213
A3213


Overview
A3213 and A3214 Micropower Ultra-Sensitive Hall-Effect Switches FEATURES AND BENEFITS • 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 applications due to magnetic pole independence Packages: 3 pin surface mount SOT23-W (suffix LH) 3 lead ultramini SIP (suffix UA) Not to scale 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 (t...



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