Linear Hall-Effect Sensor ICs

Part Number Information
Part #: Price/Availability:
SS39ET Buy Now
SS49E Buy Now
SS59ET Buy Now

The SS39ET/SS49E/SS59ET Series Low-cost Linear Hall-effect sensors are small, versatile devices that are operated by the magnetic field from a permanent magnet or an electromagnet.

The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. Low voltage capability as low as 2.7 Vdc and reduced current consumption of only 6 mA typically at 5 Vdc help make this product energy efficient.

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. These linear Hall-effect sensors have an operating temperature range of -40 C to 100 C [-40 F to 212 F], appropriate for commercial, consumer, and industrial environments.


  • Miniature and subminiature construction
  • Energy efficient
  • Easy PC board interface
  • Circuit design flexibility
  • Low noise output
  • Stable output
  • Wide range of environments
  • Application flexibility


  • Basic current sensing for motor load monitoring, detection
  • Anti-tampering magnetic field sensor in smart remote utility meters
  • Pump control in heavy-duty equipment and household appliances
  • Simple linear or angular displacement sensing
  • Handlebar/throttle position sensing in e-bikes and scooters
  • Current sensing in appliances
  • Speed adjustment trigger in tools and appliances
  • Magnetic code reading in safes, security and building access control systems