Trade Shows

26.02. - 28.02.2019, Nuremberg




Sample Request
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The samples will be free of charge up to a part cost of €30,-. Shipment is only possible to Germany, Austria and Switzerland.
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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 MLX90314 is a dedicated microcontroller which performs signal conditioning for sensors wired in bridge or differential configurations.
Sensors that can be used include thermistors, strain gauges, load cells, pressure sensors, accelerometers and other sensors. The signal conditioning includes gain adjustment, offset control, high order temperature and linearity compensation.
Compensation values are stored in Electrically Erasable Programmable Read-Only Memory (EEPROM) and are re-programmable. Programming is accomplished by using a PC with an interface circuit (level shifting and glue logic) and provided software.
The output of the sensor bridge is amplified via offset and gain amplifiers and then converted to the correct output signal form in one of the output stages. Two I/O pins are available for analog inputs or digital outputs. These pins can be used for alarms on various points on the analog signal path and built-in or external temperature values.


Features Application examples
  • High accuracy relative pressure sensor (+/-1.5% FSO)
  • Ratio-metric Analog Output or digital SENT output
  • Fully integrated MEMS with analog front end circuitry, 16 bit microcontroller,
    analog back end circuitry and voltage regulators
  • Automotive qualified and automotive diagnostic features
  • Factory calibrated and/or fully programmable through the connector for customized calibration curves
  • Back side exposed relative pressure sensor for higher resistance to common automotive media
  • Wide temperature range from -40°C to 150°C (Code L)
  • Operating voltage from 4.5V to 5.5V
  • Special SOIC16WB (300mil) package
  • Automotive applications
  • Consumer/Home appliance applications (Filter monitoring, White goods)
  • Industrial applications (Vacuum sensor, Process monitoring, Fluid pressure)