Trade Shows


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

 

 

 

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Contact:

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

 

MLX90251

 

 

 The MLX90251 is a Programmable Linear Hall-Effect sensor with ratio-metric analog output.
All magnetic response functions of the MLX90251 are fully programmable for versatility and system tolerance reduction (End-Of-Line calibration).
The quiescent output voltage Vog (i.e. Vout @ B=0 Gauss), sensitivity, sensing polarity, the magnitude of sensitivity drift over temperature (TC - 1st & 2nd order), the clamping levels, the thermal Voq drift and the signal bandwidth are all programmable through the connector terminals (Vdd-Vss-Out).
It features active error correction circuitry (quadrature spinning current and chopper-stabilized amplification) which virtually eliminates the offset errors normally associated with Hall-Effect devices. The MLX90251 has a very stable thermal compensation for both the sensitivity and the Vog over the broad temperature range.

 

Features Application examples
  • Programmable Linear-Hall-Effect Sensor
  • Analog ratio-metric output
  • Quad switched Hall Plate
  • Chopper Stabilized Amplifier
  • Factory Programmable Parameters
  • Adjustable Output Quiescent Voltage (Voq = Vout @ B = Gauss)
  • Adjustabe Sensitivity
  • Sensitivity from 2.6mT to 210mT
  • Adjustable Thermal Voq Drift
  • Adjustable Sensitivity Temperature Coefficient (1st & 2nd order)
  • Adjustable Low-pass Filter
  • Adjustable Output Driver Configuration
  • Adjustable Clamping Voltages
  • Wide temperature range from -40°C to 150°C (Code L)
  • Normal temperature range from -40°C to 85°C (Code E)
  • Operating voltage from 4.5V to 5.5V
  • Thin 4L TO92 flat package (VA package)
  • Rotary position sensor
  • Linear position sensor
  • Current sensing
  • Magentic Field Measurement
  • Automotive applications
  • Industrial and robotics
  • Home and building automation
  • White goods and household appliances

 

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