A1145 - Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches

Allegro MicroSystems

The A1145 by Allegro MicroSystems is a Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches. Below is the official datasheet preview.

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A1145 Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches by Allegro MicroSystems - Datasheet Preview — Official preview page of the **A1145** Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches datasheet (Allegro MicroSystems).

Datasheet Details

Part number	A1145
Manufacturer	Allegro MicroSystems
File Size	307.04 KB
Description	Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
Datasheet	A1145_AllegroMicroSystems.pdf
Additional preview pages of the A1145 datasheet.

A1145 Product details

Description

The A1145 and A1146 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 Packages: 3 pin SOT23W (suffix LH), and 3 pin SIP (suffix UA).

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Other Datasheets by Allegro MicroSystems

A1140 - Sensitive Two-Wire Chopper-Stabilized Unipolar Hall-Effect Switches
A1146 - Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1147 - (A1147 / A1148) Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1148 - (A1147 / A1148) Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1101 - Continuous-Time Switch
A1102 - Continuous-Time Switch

Published: Apr 20, 2007 |