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A1143 Datasheet - Allegro

Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches

A1143 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 opera

A1143 General Description

TheA1140, A1142, andA1143 devices are sensitive, two-wire, unipolar, Hall effect switches that are factory-programmed at end-of-line to optimize magnetic switchpoint accuracy. These devices use a high frequency chopper-stabilization technique, produced using the Allegro advanced BiCMOS wafer fabrica.

A1143 Datasheet (328.70 KB)

Preview of A1143 PDF

Datasheet Details

Part number:

A1143

Manufacturer:

Allegro

File Size:

328.70 KB

Description:

Sensitive two-wire chopper-stabilized unipolar hall effect switches.

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A1143 Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches Allegro

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