A1153-F - Allegro

A1153-F Chopper-Stabilized Two-Wire Hall-Effect Switches

The A1152-F, A1153-F, A1155-F, and A1156-F comprise a family of two-wire, unipolar, Hall-effect switches, which are factory-trimmed to optimize magnetic switchpoint accuracy. These devices are produced on the Allegro™ advanced BiCMOS wafer fabrication process, which implements a high-frequency, 4-phase, chopper stabilization technique. This technique achieve.

Features

▪ AEC-Q100 automotive qualified ▪ Factory-set temperature coefficient (TC) for use with ferrite magnets ▪ 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 ▫ On-board voltage regulator ▫ 3 to 24 V operation ▪ Solid-state reliability Continued on the next page… PACKAGE: 2-Pin, Ultra-Mini SIP (suffix UB) 1.5 mm × 4 mm × 4 mm DESCRIPTION The A1152-F, A1153-F, A1155-F, and A1156-F comprise a family of two-wire, unipolar, .