SAMP Series

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The Miniature Amplified line of pressure sensors is based upon technology developed over years of development in the pressure sensor industry. This model provides a ratiometric 4-volt output with superior output characteristics. The sensor housing has been designed specifically to reduce package induced parasitic stress and strain. 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. Each sensor is internally compensated using an ASIC compensation technique. 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

    • 0.3 to 30 PSI Pressure Ranges
    • Ratiometric 4V Output
    • Temperature Compensated
    • Calibrated Zero and Span
  • Applications

    • Medical Instrumentation
    • Environmental Instrumentation
    • HVAC Instrumentation

equivalent Circuit

Pressure Sensor Maximum Ratings

Supply Voltage, Vs

+4.5 to +5.5 Vdc

Common-mode pressure

-10 to +10 psig

Lead Temperature, max (soldering 2-4 sec.)

250°C

Environmental Specification

Compensated

5 to 50°C

Operating

-25 to 85°C

Storage

-40 to 125°C

Humidity Limits

0 to 95% RH (non condensing)