A1145 and A1146
Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
Features and Benefits
▪ 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
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.
These devices use a patented high frequency chopper-stabilization technique, produced using the ...