OH34N - Unipolar Hall IC

Download the OH34N datasheet PDF. This datasheet also covers the OH34 variant, as both devices belong to the same unipolar hall ic family and are provided as variant models within a single manufacturer datasheet.

General Description

OH34 Series Hall switches IC are small digital unipolar Hall-effect sensor ICs，which are designed to response S pole or N pole from a permanent magnet or an electromagnet.

Key Features

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

📥 Download Datasheet

OH34N unipolar hall ic by OUZHUO - Datasheet Preview — Note: The manufacturer provides a single datasheet file (OH34-OUZHUO.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	OH34N
Manufacturer	OUZHUO
File Size	271.64 KB
Description	Unipolar Hall IC
Datasheet	OH34N Datasheet

Other Datasheets by OUZHUO

Part Number	Description
OH34	Unipolar Hall IC
OH3020	Unipolar Hall-effect
OH3141L	Unipolar Hall-effect
OH3144	Unipolar Hall Effect Switch
OH3172X	Hall effect Latch
OH37	Unipolar Hall-effect

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 | OH34 / OH34N / OH44 Unipolar Hall IC 1. General Description OH34 Series Hall switches IC are small digital unipolar Hall-effect sensor ICs，which are designed to response S pole or N pole from a permanent magnet or an electromagnet. They internally consist of a reverse voltage protection device, voltage regulator, Hall voltage generator, a differential amplifier, Schmitt trigger, and the open collector output level, which can change the magnetic field signal into a digital voltage output. With the typical feature of small size, stable performance, OH34 series are widely used in all kinds of position control, speed detection, flow detection occasion as a non-contact switch. 2.