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The MS5805 miniature altimeter sensor is a self-contained pressure and temperature sensor that is fully calibrated during manufacture.  The sensor can operate from 1.5V to 3.6V. The sensor module includes a high-linearity pressure sensor and an ultralow power 24 bits ΔΣ ADC with internal factory-calibrated coefficients.


  • 300 to 1200mbar pressure range
  • -40°C to 85°C temperature range
  • Very low power consumption
  • Operates from 1.8V to 3.6V
  • Altitude resolution at sea level is 20 cm of air
  • Fast conversion time – 0.54ms typical
  • 20-pin Xplained Pro compatible connector
  • I2C interface/Communication
  • Xplained Pro Hardware identification Chip
  • Atmel Studio 7 Project available for download
  • µC C code available for download
  • 24 bits resolution for pressure
  • 24 bits resolution for temperature
  • Fully calibrated


Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Sensor Development & Evaluation Product Type  Xplained Pro

  • Sensor Development & Evaluation Type  Pressure

Reference Number

  • TE Internal Number CAT-DCS0048

Related Materials

Datasheets & Catalog Pages