Trade Shows

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26.06. - 28.06.2018, Nuremberg
Hall 5, Booth 5-401



Germany / General
André Huntrieser
✆: +49 (0) 2129 - 376-202
✉: Send email
Field Applications Engineer
Günter Fuchs
✆: +49 (0) 2129 376-200
✉: Send email
Tech Support
Raphael Balke
✆: +49 (0) 2129 376-200
✉: Send email

Austria / Switzerland
Karl Eder
✆: +43 (0) 7448 - 21643-11
✉: Send email





The Melexis US5881 is a unipolar Hall-effect switch designed in mixed signal CMOS technology.
The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver. All in a single package.
The wide operating voltage from 3.5V to 24V, "L" and "E" operating temperature and low current consumption make this device especially suitable for automotive and solid state switch applications.
The output signal is open-drain type. Such an output allows simple connectivity with TTL or CMOS logic by using a pull-up resistor tied between a pull-up voltage and the device output.



Features Application examples
  • Hall-Effect Switch Sensor
  • Low magnetic sensitivity
  • Wide operating voltage range 3.5V to 24V
  • Wide temperature range: -40°C to 150°C (Code L)
  • Temperature range: -40°C to 85°C (Code E)
  • CMOS technology
  • Chopper-stabilized amplifier stage
  • Low current consumption
  • Open drain output
  • Thin SOT23 3L package
  • TSOT23 3L package north pole active
  • Industrial and Robotics
  • Home and building automation
  • Solid state switch
  • Interruptor
  • Current detector
  • Proximity detection 
  • White goods and household applications