A1356 Overview
The A1356 device is a high precision, programmable open drain Hall-effect linear sensor IC with a pulse width modulated (PWM) output. The duty cycle (D) of the PWM output signal is proportional to an applied magnetic field. The A1356 device converts an analog signal from its internal Hall element to a digitally encoded PWM output signal.
A1356 Key Features
- Simultaneous programming of PWM carrier frequency, quiescent duty cycle, and sensitivity; for system optimization
- Factory-programmed sensitivity temperature coefficient and quiescent duty cycle drift
- Programmability at end-of-line
- Pulse-width modulated (PWM) output provides increased
- Precise recoverability after temperature cycling
- Output duty cycle clamps provide short circuit diagnostic
- Optional 50% duty cycle calibration test mode at device
- Wide ambient temperature range: -40°C to 150°C
- Resistant to mechanical stress
- Advanced chopper stabilization circuits and differential