A1357 - Two-Wire High Precision Linear Hall-Effect Sensor

Product Overview

Allegro

Part number	A1357
Manufacturer	Allegro
File Size	1.36 MB
Description	Two-Wire High Precision Linear Hall-Effect Sensor
Datasheet	A1357 Datasheet
Additional preview pages of the A1357 datasheet.

The A1357 device is a high precision, programmable two-wire Hall-effect linear sensor IC with a pulse width modulated (PWM) current.

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.

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Published: Jan 7, 2025 |