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Amplified Pressure Sensor

  • Now with access to digital temperature and corrected digital pressure
  • Low-Cost, Fully Amplified, Calibrated, and Compensated in a single package
  • Available for differential, Single-ended differential, Gage & absolute applications
  • Multiple pressure ranges available to measure pressure down to 0.15 psi full-scale and up to 100 psi full-scale


The Silicon Microstructures SM5812and SM5852 series of OEM pressure sensors combines state-of-the-art pressure sensor technology with CMOS digital signal processing technology to produce an amplified, fully conditioned, multi-order pressure and temperature compensated sensor in a dual in-line package (DIP) configuration.


  • Amplified, calibrated, fully signal conditioned output span of 4.0 VDC FS (0.5 to 4.5 V signal)
  • Digital temperature and calibrated pressure available through I2C interface
  • Output ratiometric with supply voltage
  • Multi-order correction for pressure nonlinearity (factory programmed)
  • Multi-order correction for temperature coefficient of span and offset (factory programmed)
  • Gage, differential, and absolute versions
  • SMI’s unique low-pressure die allows for a full-scale pressure range of 0-0.15 PSI