OH3144UnipolarHallEffectSwitch

OH3144 Unipolar Hall Effect Switch IC

General Description:

Part No.: OH3144   

Operate temperature: -40～125℃   

Package: 1000pcs/bag

 

OH3144 Hall switch IC is internally consisted by reverse voltage protection device, voltage regulator, hall voltage generator, a differential amplifier, Schmitt trigger and the open collector output level, which can change magnetic field signal into digital voltage output. With the typical feature of small size and stable performance, OH3144 is widely used in all kinds of position control, speed detection, flow detection occasions as a non-contact switch.

 

Features

Ø  4V to 24V DC operation voltage

Ø  Open-Collector pre-driver

Ø  25mA maximum sinking output current.

Ø  Reverse Polarity Protection

 

Applications

Ø  Speed measurement

Ø  Home appliances

Ø  Position detection

Ø  Flow measurement

 

Absolute Maximum Ratings （TA=25℃）

Supply Voltage VCC··············3.5-30V   

Operating Temperature Range TA ···········-40～125℃      

Output Current IO···················25mA     

Storage Temperature RangeTS ················-55～150℃