OH44 Datasheet (OUZHUO) - Unipolar Hall IC

OH44, Unipolar Hall IC

OH34 Series Hall switches IC are small digital unipolar Hall-effect sensor ICs，which are designed to response S pole or N pole from a permanent magnet or an electromagnet.

They internally consist of a reverse voltage protection device, voltage regulator, Hall voltage generator, a differential amplif

OH44 Features

* 4V to 24V DC operation voltage

* Open-Collector pre-driver

* 25mA maximum sinking output current.

* Reverse Polarity Protection

* Respond to a single-pole (North or South). 3. Applications

* Speed measurement

* Home appliances

* Position detection

* Flow measur