A1157 switches equivalent, two wire hall-effect switches.
* AEC-Q100 automotive qualified
* High-speed, 4-phase chopper stabilization
* Low switchpoint drift throughout temperature range
* Low sensitivity to .
These include sensing seat track position, seat belt buckle presence, hood/trunk latching, and shift selector position..
The A1150, A1152, A1153, A1155, A1156, A1157, and A1158 comprise a family of two-wire, unipolar, Hall-effect switches, which are factory-trimmed to optimize magnetic switchpoint accuracy.These devices are produced on theAllegro™ advanced BiCMOS wafer.
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