microphone datasheet

Discussion in 'General Electronics Chat' started by bug13, Oct 14, 2014.

  1. bug13

    Thread Starter Well-Known Member

    Feb 13, 2012
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  2. wayneh

    Expert

    Sep 9, 2010
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    Have you considered this?
     
  3. bug13

    Thread Starter Well-Known Member

    Feb 13, 2012
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    Hi wayneh, I know what dB is, but I don't understand Sensitivity (dB) in this content. I can understand dB is a reference unit, but in this content, what is it reference to? I know dBm is reference to 1mW for example.

    And I am still not sure what Sensitivity means in this content, Does that mean the minimum signal it can pick up is -50dB? These are the stuff that I want to know.
     
  4. Veracohr

    Well-Known Member

    Jan 3, 2011
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    You should try Googling "microphone sensitivity", you'd find the answer pretty quick. The reference is 1 Pa, which is 94dB SPL.
     
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