MPXxx6115A Noise Spec

[future_boston]

My application requires a noise analysis and I don’t see a specification in the data sheet for noise.  Is that available for the MPXxx6115A ?

[reyes · Accepted solution]

Hi,

Unfortunately there is no data about the expected noise value of the sensor itself, but is it involved in the accuracy value mentioned in the datasheet on table 3 on page 5, so, output should be within the MIN and MAX lines in figure 5 of the datasheet.

There is a methods to improve the signal out of the sensor by implementing noise filters to mitigate the effects of sensors noise. You can find this document in the following link:

AN1646 “Noise Considerations for Integrated Pressure Sensors”: https://www.nxp.com/docs/en/application-note/AN1646.pdf

Regards,

Jose Reyes