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SM1111-EEN-S-165-000 Datasheet Barometric Air Pressure Sensor

Manufacturer: Silicon Microstructures

Overview: Analog Barometric Air Pressure (BAP) Sensor SM1111-EEN-S-165-000 Barometric Air Pressure (BAP).

General Description

The SM1111-EEN-S-165-000 is an absolute pressure sensor for barometric air pressure measurement (BAP).

It includes a piezoresistive pressure sensor die and a signal processing IC, which performs amplification and thermal compensation of the pressure sensor output to provide a linear, thermally stable signal output.

The sensor delivers calibrated output data at a ratiometric analog voltage output.

Key Features

  • Fully integrated and compensated pressure sensor.
  • Measurement of absolute pressure: 60 - 165 kPa.
  • Full thermal compensation to accuracy ±1.0 %FS.
  • Ratiometric analog output with wide linear range.
  • Two 16-bit ADCs for acquisition of pressure and temperature inputs; pressure acquired at 20 kS/s.
  • High Resolution Digital to analog converter (DAC).
  • Diagnosis of sensor, sensor supply wiring, and NVM check-sum supervision at power-on.

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