OH401 Overview
OH4S series unipolar hall IC includes an on-chip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output. It detects the changes of the Magnetic field and outputs a digital voltage signal.
OH401 Key Features
- 4V to 30V DC operation voltage
- Open-Collector pre-driver
- Reverse Polarity Protection
- Respond to a single-pole (North or South)
- High load capacity
- anti-environmental stress