◼ General Description

The OCH1931 is a small, versatile linear

Hall-effect device that is operated by the magnetic field

from a permanent magnet or an electromagnet .The

linear output voltage is set by the supply voltage and

varies in proportion to the strength of the magnetic

field.

The integrated circuitry features low noise output,

which makes it unnecessary to use external filtering. It

also includes thin film resistors to provide increased

temperature stability and accuracy.

The linear Hall sensor has an operating

temperature range of -40 °C to 85 °C appropriate for

commercial, consumer and industrial environments.

◼ Features

⚫ Input Voltage Range : 2.5V to 7.5V

⚫ Low-noise Output virtually Eliminates the Need

for Filtering

⚫ Responds to either Positive or Negative Gauss

⚫ Single Current Sourcing Output

⚫ Available in SIP-3L Packages

⚫ -40℃ to +85 ℃ Temperature Range

◼ Applications

⚫ Motor Control

⚫ Current Sensing

⚫ Position Sensing

⚫ Magnetic Code Reading

⚫ Rotary Encoder