OMNIPOLAR HALL-EFFECT DIGITAL POSITION SENSOR

DESCRIPTION

The UTC UHS351 sensor is small, multipurpose digital Hall-effect

device which is operated by the magnetic field from a permanent

magnet or an electromagnet. It is designed to respond to either a

North pole or a South pole.

This omnipolar sensor designed to meet a extensive range of

possible applications is flexible and sensitive device. The UTC

UHS351 has a typical operating point of 85 G at 25 °C. Because of

being operated by a North pole or a South pole, They do not require

the magnet polarity to be identified, which makes the installation

easier and potentially reduces the system cost.

FEATURES

* Simple activation from a North pole or a South pole and sensitive

magnetics makes this omnipolar product suitable in all kinds of lid

closure detection, potential motion control, and displacement

sensing applications

* Built-in reverse polarity protection prevents the device from

potential damage during installation

* Low voltage 3V ability helps reduce power consumption

* Thermally balanced integrated circuit provides for stable operation

over a wide temperature range of -40° ~ 150 °C