TE Connectivity : 30psi pressure sensor MS5525DSO provides 24-bit digital output

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MS5525DSO: single- and dual-port configurations available

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TE Connectivity™ (TE) has introduced the MS5525DSO, a new generation of pressure sensor modules which measure pressure and temperature.

The module includes a pressure sensor and a low-power, 24-bit ADC with internal factory calibrated coefficients: this provides a 24-bit digital pressure and temperature value. The temperature-compensated output has a total error of ±2.5% of the full-scale measurement range over the compensated temperature range.

TE’s MS5525DSO can be interfaced to virtually any microcontroller using a simple communication protocol. The rugged, engineered thermoplastic transducer is available in single and dual-port configurations, and can measure absolute, gauge, differential, and compound pressure over a range spanning 1-30psi.

Various operating modes allow the user to optimise for either conversion speed or power consumption.

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ams’ TDC-GP30-F01

FEATURES

  • Measures absolute, gauge, differential or compound pressure
  • Single tube, single barb, dual barb and dual hole configurations
  • I2C and serial peripheral interfaces
  • <0.15μA stand-by current

APPLICATIONS

  • Continuous Positive Airway Pressure (CPAP) and ventilators
  • Pneumatic control
  • Altitude and air-speed measurements
  • Gas-flow sensing
  • Valve-control systems
  • Monitoring of heating, ventilation and air-conditioning systems
  • Leak detection

 

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