A1190 Datasheet - Allegro

A1190 Two-Wire Hall-Effect Switches

The A119x and A119x-F comprise a family of two-wire, unipolar, Hall-effect switches, which can be trimmed by the user at end-of-line to optimize magnetic switchpoint accuracy in the application. The latter (-F option) are temperature-compensated for use with ferrite magnets. These devices are produc.

A1190 Features

* ▪ Choice of factory-set temperature coefficient (TC) for use with ferrite or rare-earth magnets ▪ Field programmable for optimized switchpoints ▪ AEC-Q100 automotive qualified ▫ On-board voltage regulator: 3 to 24 V operation ▪ High-speed, 4-phase chopper stabilization ▫ Low switchpoint drift throug

A1190-Allegro.pdf