Medical Breathing Special

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This Amplified Output pressure sensor is based upon a proprietary technology to compensate all errors. This model provides a calibrated amplified output with superior output characteristics. Output characteristics are tested at pressure and temperature and then digitally compensated using a proprietary 3D mapping scheme. In addition the sensor utilizes a silicon, micromachined, stress concentration enhanced structure to provide a very linear output to measured pressure.
These calibrated and temperature compensated sensors give an accurate and stable output over a wide temperature range. This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like.
The output of the device is ratiometric to the supply voltage over a supply voltage range of 4.5 to 5.5 volts.

  • Features

    • 4 Volt ratiometric output
    • Temperature Compensated
    • Calibrated Zero and Span
  • Applications

    • Medical Instrumentation
    • Respiratory Breathing

equivalent Circuit

Pressure Sensor Maximum Ratings

Supply Supply Voltage VS

+4.5 to +5.5 Vdc

Common-mode pressure

10 psig

Lead Temperature (soldering 2-4 sec.)


Environmental Specification


see specification


-25 to 85°C


-40 to 125°C

Humidity Limits

0 to 95% RH (non condensing)

Available Package

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Pressure Range Differential Absolute Gauge
120 cmH2O 120 CMH2O-D-4V 120 CMH2O-D-4V-PRIME -- --