These differential pressure sensors cover a pressure range from 20 mbar to 1 bar.

Overview of SOIC sensors

The OEM pressure sensor SM7491, for example, covers a pressure range of -0.20 to 0.20 mbar in its bidirectional design and is available with a digital I2C output signal and an analog 0.5 – 4.5 V voltage signal:

SM7X91: 20 mbar
SM6X91: 55 mbar
SM5X91: 170 mbar
SM1X91: 1 bar