Datasheet Specifications
- Part number
- A1121
- Manufacturer
- Allegro
- File Size
- 1.02 MB
- Datasheet
- A1121_Allegro.pdf
- Description
- Chopper-Stabilized Precision Hall-Effect Switches
Description
A1120, A1121, A1122, A1123, and A1125 Chopper-Stabilized Precision Hall-Effect Switches .
Features
* ▪ AEC-Q100 automotive qualified ▪ Unipolar switch points ▪ Resistant to physical stress ▪ Superior temperature stability ▪ Output short-circuit protection ▪ Operation from unregulated supply ▪ Reverse-battery protection ▪ Solid-state reliability ▪ Small package sizes PACKAGES: Not to scale 3-pin SOApplications
* or with additional external resistance in series with the supply pin for greater protection against high-voltage transient events. For the A1120, A1121, A1122, and A1123, a south pole of sufficient strength turns the output on. Removal of the magnetic field turns the output off. The A1125 is complemA1121 Distributors
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