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SM7331 - Gauge and Differential Pressure Sensor

Download the SM7331 datasheet PDF. This datasheet also covers the SM7231 variant, as both devices belong to the same gauge and differential pressure sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

The SM7X31 series are a low pressure MEMS sensor family offers state-of-the-art pressure transducer technology and CMOS mixed signal processing technology to produce a Digital output, fully conditioned, multi-order pressure and temperature compensated outputs.

Key Features

  • Pressure range from 0.07 to 0.29 psi; gauge, differential or asymmetric differential outputs.
  • Digital Accuracy: +/- 1 %FS.
  • 16-bit digital, pressure calibrated and temperature compensated output.
  • I2C interface.
  • Compensated temperature range: -20 to 85°C.
  • Robust JEDEC SOIC-16 package for automated assembly.
  • Manufactured according to ISO9001 and ISO/TS 16949 standards Combining the pressure sensor with a signal-conditioning ASIC in a s.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SM7231-SiliconMicrostructures.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SM7331
Manufacturer Silicon Microstructures
File Size 905.20 KB
Description Gauge and Differential Pressure Sensor
Datasheet download datasheet SM7331 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Low Pressure Digital Sensor SM7231, SM7331, SM7431 Gauge and Differential Pressure Sensor DESCRIPTION The SM7X31 series are a low pressure MEMS sensor family offers state-of-the-art pressure transducer technology and CMOS mixed signal processing technology to produce a Digital output, fully conditioned, multi-order pressure and temperature compensated outputs. This series provides JEDEC standard SOIC-16 package with a dual vertical or horizontal ports options. It is available in gauge, differential, asymmetric differential configurations. With the dual porting, a reference measurement is possible to minimize errors due to changes in ambient pressure. FEATURES • Pressure range from 0.07 to 0.