OH137A0
OH137A0 is Bipolar Hall Switch manufactured by OUZHUO.
Description
OH137A0, OH17 bipolar IC response to an N/S alternative magnetic field. Each device includes an onchip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output.
2. Features
- 4.5V to 24V DC operation voltage
- Open-Collector pre-driver
- 25m A maximum sinking output current.
- Reverse Polarity Protection
3. Applications
- Position detection
- Flow measurement
- CPU FAN
4. Functional Block Diagram
Pin1.VCC REG
Pin3.Vout Pin2.GND
Nanjing Ouzhuo Technology Co., Ltd
Tel：86-25-52312738，83247886 Fax：8625-52312738
Website: .zbling. E-mail: ouzhuo@zbling.
.ohhallsensor. sale@ohhallsensor.
| HALL EFFECT SENOR IC | MAGNETIC SENSOR | 5. Magnetic-electrical Transfer Characteristics
6. Typical Working Mode
7. Order information
Part number OH137A0 OH17A/B
Package type TO-92S SOT23
Quantity/Package Bulk, 1000 pcs/bag
3000 PCS/ Reel
Nanjing Ouzhuo Technology Co., Ltd
Tel：86-25-52312738，83247886 Fax：8625-52312738
Website: .zbling. E-mail: ouzhuo@zbling.
.ohhallsensor. sale@ohhallsensor.
| HALL EFFECT SENOR IC | MAGNETIC SENSOR |
8. Absolute Maximum Ratings （TA=25℃）
Parameter
Symbol
Value
Unit
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