Datasheet Details
| Part number | A1172 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 246.55 KB |
| Description | Micropower Ultra-Sensitive Hall-Ef fect Switch |
| Datasheet |
 A1172 Datasheet
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General Description
The A1172 is an ultra-sensitive, pole-independent Hall-effect switch with a latched digital output.
Key Features
- Micropower operation.
- Operation with either north or south pole.
- no magnetic orientation required during assembly.
- 1.65 to 3.5 V battery operation.
- Chopper stabilization ▫ Superior temperature stability ▫ Extremely low switchpoint drift ▫ Insensitive to physical stress.
- Solid state reliability.
- Small size: WLCSP (≈ 1 mm × 1 mm × 0.5 mm).
- Complementary, push-pull outputs eliminate need for pull-up resistor Package: 4 pin WLCSP (suffix CG).