OH543 latch equivalent, hall latch.
* 3.8V to 30V DC operation voltage
* Open-Collector sinking type
* 50mA maximum sinking output current.
* Reverse Polarity Protection
* Good temperatu.
such as position control, speed detection, and flow detection as a non-contact magnetic sensor. Flat TO-92S, SOT89 (SC2.
OH543，OH443, OH443R 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 outpu.
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