OH137 switch equivalent, unipolar hall-effect switch.
Applications � 4.5V to 24V DC operation voltage � Speed measurement � Open-Collector pre-driver � Home appliances � 25mA maximum sinking output current. � Position detect.
The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltag.
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 hyst.
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