OH137A0 Overview
OH137A0, OH17 bipolar IC response to an N/S alternative magnetic field. Each device includes an onchip 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.
OH137A0 Key Features
- 4.5V to 24V DC operation voltage
- Open-Collector pre-driver
- 25mA maximum sinking output current
- Reverse Polarity Protection