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OH137
Unipolar Hall Effect Switch IC
Order Information PN OH137 Operate temperature -40~85℃ Package 1000pcs/bag General Description: OH137 is a switched Hall-Effect IC which is for contactless switching applications.
The device 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 an open-collector output.
Features Applications � 4.
5V to 24V DC operation
voltage � Speed measurement � Open-Collector pre-driver � Home appliances � 25mA maximum sinking output current.
� Position detection � Reverse Polarity Protection � Fl...