TS137 OH137 Unipolar Hall Effect sensor TO-92S

The OH137 or TS137 is a Unipolar Hall-Effect Sensor IC designed for non-contact magnetic switching applications. It acts as a switch that turns on in the presence of a South pole magnetic field and turns off when it is removed.

Key Features : 
• High Magnetic Field Sensitivity: This sensor is designed to detect even weak magnetic fields, ensuring precise operation in diverse applications.

• Unipolar Operation: The unipolar design simplifies circuit design by responding only to one magnetic field polarity. This eliminates the need for complex polarity detection circuitry.

• Wide Operating Voltage: The OH137 can operate with a wide range of power supplies, from 3.5V to 24V, offering greater flexibility for integration into existing systems.

• Exceptional Temperature Stability: Consistent performance is delivered across a wide temperature range (-40°C to 125°C), making the OH137 suitable for use in demanding environments. 

Technical Specifications : 
• Supply Voltage: 3.5V to 24V

• Output Voltage: VCC or OV

• Operating Temperature Range: -40°C to 125°C

• Output Current: 8mA maximum

• Response Time: 3ps typical