MAMP Series CMH2O Calibrated

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The Miniature Amplified Output pressure sensors is based upon a proprietary technology to reduce all output offset or common mode errors. This model provides a calibrated amplified output with superior output offset characteristics. Output offset errors due to change in temperature, stability to warm-up, stability to long time period, and position sensitivity are all significantly reduced when compared to conventional compensation methods. 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 and operation from any D.C. supply voltage between 4.5 and 5.5 volts.

  • Features

    • 5 cmH2O to 120 cmH2O Pressure Ranges
    • Temperature Compensated
    • Calibrated Zero and Span
  • Applications

    • Medical Instrumentation
    • Respiratory Breathing

equivalent Circuit

Pressure Sensor Maximum Ratings

Supply Supply Voltage VS

+4.5 to

Common-mode pressure


Lead Temperature (soldering 2-4 sec.)

10 psig 250°C

Environmental Specification


see specification


-25 to 85°C


-40 to 125°C

Humidity Limits

0 to 95% RH (non condensing)

Available Package

Click On Package Image Below To View Package Drawing

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Choose A Part Number Below To View Performance Characteristics

Pressure Range Differential Absolute Gauge
5 cmH2O 5 cmH2O-D1-4V-MINI 5 cmH2O-D1-P4V-MINI -- --
20 cmH2O 20 cmH2O-D1-4V-MINI 20 cmH2O-D1-P4V-MINI -- --
120 cmH2O 120 cmH2O-D1-4V-MINI 120 cmH2O-D1-P4V-MINI -- --