A1147 - (A1147 / A1148) Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches

Name: A1147
SKU: A1147-578672

Allegro MicroSystems

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Datasheet Details

Part number	A1147
Manufacturer	Allegro MicroSystems
File Size	355.87 KB
Description	(A1147 / A1148) Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
Datasheet	A1147_AllegroMicroSystems.pdf

A1147 Product details

Description

The A1147 and A1148 devices are two-wire, unipolar, Hall effect switches that are factory-programmed at end-of-line to optimize ultrasensitive magnetic switchpoint accuracy.

Features

Chopper stabilization ▫ Low switchpoint drift over operating temperature range ▫ Low sensitivity to stress.
Factory programmed at end-of-line for optimized switchpoints.
On-chip protection ▫ Supply transient protection ▫ Reverse-battery protection ▫ On-board voltage regulator ▫ 3.5 to 24 V operation.

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Published: Apr 23, 2007 |