General Description: OH4S 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
4.5V to 24V DC operation voltage
Open-Collector pre-driver
25mA maximum sinking output current.
Reverse Polarity Protection
Applications
Speed measurement
Home appliances
Position detection
Flow measurement
Absolute Maximum Ratings TA=25
Supply VoltageVCC··············4.5-24V
Operating Temperature Range TA ··········-4085
Output Current IO···················25mA
Storage Temperature RangeTS ················-55150
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