TE Connectivity's SMI SM7000/SM6000/SM5000

TE Connectivity's SMI SM7000/SM6000/SM5000 series pressure sensors

TE Connectivity's SMI SM7000/SM6000/SM5000 series pressure sensors offer pressure ranges from 0.07PSI to 2.49PSI in a gage, differential or asymmetric differential configuration. This series provides a JEDEC standard SOIC-16 package with dual vertical or horizontal porting option. With the dual porting, a reference measurement is possible to minimise errors due to changes in ambient pressure.

Combining the pressure sensor with a signal-conditioning ASIC in a single package simplifies the use of advanced silicon micro-machined pressure sensors. The pressure sensor can be mounted directly on a standard printed circuit board and a high level, calibrated pressure signal can be acquired from the digital interface. This eliminates the need for additional circuitry, such as a compensation network or microcontroller containing a custom correction algorithm.


TE Connectivity's SMI SM7000/SM6000/SM5000 series pressure sensors


Features Applications
  • Pressure ranges: from 0.07PSI up to 2.49PSI
  • Pressure type:
    • Gage
    • Differential
    • Asymmetric differential
  • 16-bit I2C digital and analog output interface available
  • Total error band
    • ±1% FS (digital)
    • ±1.5% FS (analog)
  • Pressure calibrated and temperature compensated output
  • Compensated temperature range: -20ºC to +85ºC
  • CPAP/sleep apnea
  • Ventilators
  • Gas flow instrumentation
  • Air flow measurement
  • Pressure transmitters
  • Pneumatic gauges
  • Pressure switches
  • Safety cabinets
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