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OH17 - Bipolar Hall Switch

Download the OH17 datasheet PDF. This datasheet also covers the OH137A0 variant, as both devices belong to the same bipolar hall switch family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key Features

  • 4.5V to 24V DC operation voltage.
  • Open-Collector pre-driver.
  • 25mA maximum sinking output current.
  • Reverse Polarity Protection 3.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OH137A0-OUZHUO.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OH17
Manufacturer OUZHUO
File Size 264.39 KB
Description Bipolar Hall Switch
Datasheet download datasheet OH17 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
| HALL EFFECT SENOR IC | MAGNETIC SENSOR | OH137A0 /OH17 Bipolar Hall Switch 1. General 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 ⚫ 25mA maximum sinking output current. ⚫ Reverse Polarity Protection 3. Applications ⚫ Position detection ⚫ Flow measurement ⚫ CPU FAN 4. Functional Block Diagram Pin1.VCC REG AMP Pin3.Vout Pin2.GND Nanjing Ouzhuo Technology Co., Ltd Tel：86-25-52312738，83247886 Fax：8625-52312738 Website: www.zbling.com E-mail: ouzhuo@zbling.