A1171 - Micropower Ultrasensitive Hall Effect Switch

Name: A1171
SKU: A1171-643038

Allegro MicroSystems

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Datasheet Details

Part number	A1171
Manufacturer	Allegro MicroSystems
File Size	238.99 KB
Description	Micropower Ultrasensitive Hall Effect Switch
Datasheet	A1171_AllegroMicroSystems.pdf

A1171 Product details

Description

The A1171 integrated circuit is an ultrasensitive, Hall effect switch with latched digital outputs and either unipolar or omnipolar magnetic actuation.

Features

1.65 to 3.5 V battery operation.
Low supply current.
High sensitivity, BOP typically 30 G (3.0 mT).
Operation with either north or south pole.
Configurable unipolar or omnipolar magnetic sensing.
Complementary, push-pull outputs.
Chopper stabilized ▫ Superior temperature stability ▫ Extremely low switchpoint drift ▫ Insensitive to physical stress.
Solid state reliability.
Small size Package: 6 pin DFN/MLP (suffix EW).

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Published: May 26, 2009 |