A1150 Two Wire Hall-Effect Switches

Allegro MicroSystems

Description

A1150, A1152, A1153, A1155, A1156, A1157, and A1158 Chopper-Stabilized, Two-Wire Hall-Effect Switches .
The A1150, A1152, A1153, A1155, A1156, A1157, and A1158 comprise a family of two-wire, unipolar, Hall-effect switches, which are factory-trimmed to op.

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A1150 Datasheet Preview — Preview of A1150 PDF

Datasheet Specifications

Part number: A1150
Manufacturer: Allegro MicroSystems
File Size: 1.09 MB
Datasheet: A1150-AllegroMicroSystems.pdf
Description: Two Wire Hall-Effect Switches

Features

* AEC-Q100 automotive qualified
* High-speed, 4-phase chopper stabilization
* Low switchpoint drift throughout temperature range
* Low sensitivity to thermal and mechanical stresses
* On-chip protection
* Supply transient protection
* Reverse-b

Applications

* These include sensing seat track position, seat belt buckle presence, hood/trunk latching, and shift selector position. Two-wire unipolar switches are particularly advantageous in cost-sensitive applications because they require one less wire for operation versus the more traditional open-collector

A1150 Distributors

📁 Related Datasheet

A1152-F A1153-F A1155-F A1156 A1156-F A11560

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Two Wire Hall-Effect Switches Allegro MicroSystems

Allegro MicroSystems A1150-like datasheet