MP3V5004G output impedance?

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MP3V5004G output impedance?

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abbian
Contributor II

Does anyone know the output impedance of the MP3V5004G?  Wondering if I need to buffer the output prior to interfacing to a Kinetis K51 ADC.  The datasheet does not give any output impedance information.

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hi Dan,

The output impedance of typical amplified pressure sensors (MPX4000/5000/6000/7000 series) is about 1..10 ohms for sampling frequencies from 1 Hz to 100 Hz. So the output of the MP3V5004G can be connected directly to a Kinetis K51 ADC.

Regards,

Tomas

PS: If my answer helps to solve your question, please mark it as "Correct". Thank you.

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