OH137 hall-effect equivalent, unipolar hall-effect.
* Respond to a South pole
* 4V to 24V DC operation voltage
* 25mA maximum sinking output current.
* Open-Collector pre-driver
* Reverse Polarity Prote.
* Speed measurement
* Home appliances
* Position detection
* Flow measurement
4. Functional Block Diagr.
OH37 Series Hall-effect ICs response to S pole from a permanent magnet or an electromagnet. They internally consist of a reverse voltage protection device, voltage regulator, Hall voltage generator, a differential amplifier, Schmitt trigger, and the .
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