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OH3020 - Unipolar Hall-effect

Datasheet Summary

Description

OH3020 is a unipolar Hall-Effect IC, which is for contactless switching applications.

Features

  • Respond to a South pole.
  • 4V to 24V DC operation voltage.
  • 25mA maximum sinking output current.
  • Open-Collector pre-driver.
  • Reverse Polarity Protection 3.

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Datasheet preview – OH3020

Datasheet Details

Part number OH3020
Manufacturer OUZHUO
File Size 184.05 KB
Description Unipolar Hall-effect
Datasheet download datasheet OH3020 Datasheet
Additional preview pages of the OH3020 datasheet.

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Full PDF Text Transcription

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| HALL EFFECT SENOR IC | MAGNETIC SENSOR | OH3020 Unipolar Hall-effect IC 1. General Description OH3020 is a unipolar 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 open-collector output. 2. Features ⚫ Respond to a South pole ⚫ 4V to 24V DC operation voltage ⚫ 25mA maximum sinking output current. ⚫ Open-Collector pre-driver ⚫ Reverse Polarity Protection 3. Applications ⚫ Speed measurement ⚫ Home appliances ⚫ Position detection ⚫ Flow measurement 4. Functional Block Diagram Pin1.VCC REG AMP m Pin3.Vout Pin2.GND Nanjing Ouzhuo Technology Co.
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