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A1131 - Two-Wire Unipolar Vertical Hall-Effect Switches

Product Overview

Allegro

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A1131 Two-Wire Unipolar Vertical Hall-Effect Switches by Allegro - Datasheet Preview — Datasheet preview – A1131

Datasheet Details

Part number	A1131
Manufacturer	Allegro
File Size	1.25 MB
Description	Two-Wire Unipolar Vertical Hall-Effect Switches
Datasheet	A1131 Datasheet
Note	This datasheet PDF includes multiple part numbers: A1131, A1130. Please refer to the document for exact specifications by model.
Additional preview pages of the A1131 datasheet.

Product details

Description

The A1130, A1131, and A1132 are vertical Hall-effect sensor ICs developed in accordance with ISO 26262:2011.

Features

ISO 26262:2011 compliant.
Achieves ASIL B as a stand-alone component.
A2-SIL™ documentation available including FMEDA and Safety Manual.
Continuously operating background diagnostics.
Integrated regulator undervoltage monitor.
Magnetic sensing parallel to surface of package.
Internal current regulator for two-wire operation.
Highly sensitive unipolar switch thresholds.
Operation down to 3 V.
Selection of t.

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Other Datasheets by Allegro

A1130 - Two-Wire Unipolar Vertical Hall-Effect Switches
A1132 - Two-Wire Unipolar Vertical Hall-Effect Switches
A1120 - Chopper-Stabilized Precision Hall-Effect Switches
A1121 - Chopper-Stabilized Precision Hall-Effect Switches
A1122 - Chopper-Stabilized Precision Hall-Effect Switches
A1123 - Chopper-Stabilized Precision Hall-Effect Switches

Published: Dec 30, 2024 |