MPXV7007DP nc pins for educational purpose

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MPXV7007DP nc pins for educational purpose

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ART130
Contributor I

Hello! I’m a bioengineering student from Colombia, and I’m trying to better understand signal processing. While looking for an application, I came across this sensor to make a spirometer. However, the signal on the differential terminal is already processed and amplified.

For educational purposes, I’m trying to find out if the internal connections (pins 1, 5, 6, 7 and of the MPXV7007DP sensor have the raw differential signal to be processed.

Thanks!

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hello Andres,

Those pins are used for factory trimming and we recommend to leave them unconnected/floating. 

BR, Tomas

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