Description
The A1145 and A1146 devices are two-wire, unipolar, Hall effect switches that are factory-programmed at end-of-line to optimize ultrasensitive magnetic switchpoint accuracy.
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 operation
Packages: 3 pin SOT23W (suffix LH), and 3 pin SIP (suffix UA).
A1145 Datasheet
