Click to expand full text
Free Datasheet http://www.Datasheet4U.com
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 � Flow measurement Absolute Maximum Ratings （TA=25℃） Supply VoltageVCC··············4.
OH137 Datasheet
