Absolute Digital Pressure Sensor (20 to 110 kPa)


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Block Diagram

MPL3115A2 Block Diagram

MPL3115A2 Block Diagram


Key Features

  • Calibrated range: 50 kPa to 110 kPa absolute pressure
  • Operating range: 20 kPa to 110 kPa absolute pressure
  • I2C digital output interface (up to 400 kHz)
  • Fully compensated internally
  • Programmable Interrupts
  • 1.95 V to 3.6 V Supply Voltage, internally regulated
  • 1.6 V to 3.6 V Digital Interface Supply Voltage
  • Operating temperature from -40 °C to +85 °C
  • 5 mm x 3 mm x 1.1 mm LGA package (1.25 mm lead pitch)
  • MSL 1 compliant

Direct Reading

  • Pressure: 20-bit measurement [Pascals]
  • Altitude: 20-bit measurement [meters]
  • Temperature: 12-bit measurement [degrees Celsius]

Autonomous Data Acquisition

  • Embedded 32-Sample FIFO
  • Data logging up to 12 days using the FIFO
  • 1 second to 9 hour data acquisition rate

Part numbers include: MPL3115A2, MPL3115A2S, MPL3150A2, MPL3150A2S.


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