Evaluating multiple MEMS microphones

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Kcire L
Kcire L on 18 Jun 2021
I need to evaluate multiple MEMS microphones to weed out which one is the best for my application. I am looking for some ideas on how to do this. I can get a noise floor for each microphone and also characterize each microhpone in terms of frequency response. Other than that, what would others do to evaluate the performance of a microphone. My application requires frequencies from 20Hz - 2KHz.
Thank you for any ideas.

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