Datasheet Details
| Part number | A1357 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 1.36 MB |
| Description | Two-Wire High Precision Linear Hall-Effect Sensor |
| Datasheet |
 A1357 Datasheet
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General Description
The A1357 device is a high precision, programmable two-wire Hall-effect linear sensor IC with a pulse width modulated (PWM) current.
The A1357 device converts an analog signal from its internal Hall sensor element to a digitally encoded PWM signal.
Key Features
- Two-wire output enables reduced wiring costs in long wire systems.
- Simultaneous programming of PWM carrier frequency, quiescent duty cycle (QDC), and sensitivity for system optimization.
- Fully differential signal path increases EMC immunity and reduces output offset drifts.
- Factory-programmed sensitivity temperature coefficient and quiescent duty cycle drift.
- Programmability at end-of-line.
- Pulse width modulated (PWM) current output provides increased noise and EMC.