SM9541-020C-D-C-3-S

Manufacturer:: TE Connectivity Passive Product

TE SM9541-020C-D-C-3-S Digital Ultra-low Differential Pressure Sensor

Specifications

Product Introduction

The SM9541 Series is a digital, low pressure MEMS sensor family offering state-of-the-art pressure transducer technology and CMOS mixed signal processing technology to produce a digital, fully conditioned, multi-order pressure and temperature compensated sensor in JEDEC standard SOIC-16 package with a dual vertical porting option. It is available in both compound gauge and differential pressure configurations. With the dual porting, a vacuum-range measurement is possible to minimize altitude errors due to changes in ambient pressure.

Features

  • Fully digital, pressure calibrated and temperature compensated output
  • I2C Digital Interface
  • Compensated temperature range: -5 to 65°C
  • Compound gauge and differential pressure measurements
  • Insensitive to mounting orientation
  • Robust JEDEC SOIC-16 package for automated assembly
  • Manufactured according to ISO9001 and ISO/TS 16949 standards
  • RoHS & REACH compliant
  • Pressure ranges from 10 cmH2O to 140 cmH2O (0.14 to 2 PSI)

Applications

  • Sleep Apnea
  • CPAP
  • Ventilators
  • Oxygenators
  • Negative Pressure Wound Therapy
  • Air Flow Monitors
  • Gas Flow Instrumentation
  • Airflow Measurement
  • Pneumatic Gauges
  • Pressure Switches
  • Safety Cabinets
  • Life Sciences
  • Gas Flow Instrumentation
  • Liquid Level Measurement
  • Sports Equipment
  • Appliances

Specifications Table

Supply Voltage 0.0 to 6.0 V
Supply Current 0.0 to 4.0 mA
Update Period 2 ms
Operating Temperature -5 to +65 °C
Storage Temperature -40 to +125 °C
Media Compatibility Clean, dry gas compatible with wetted materials
Proof Pressure ±1.5 to ±12 PSI
Burst Pressure ±3.0 to ±15 PSI
Pressure Output @ PMIN 1,638 Counts
Pressure Output @ PMAX 14,745 Counts
Full Scale Span 13,107 Counts
Resolution 14 Bits
Accuracy -1 to +1 %FS
Compensated Temperature Range -5 to +65 °C

To learn more, please download the PDF.

Datasheet: