Description
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.
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 throughout temperature range ▫ Low sensitivity to thermal and mechanical stresses.
- On-chip protection ▫ Supply transient protection ▫ Reverse-battery protection ▫ Industry-leading ISO 7.
A1190-Allegro.pdf