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TS971 based electret condenser microphone amplifier

Posted: 02 Jun 2009 ?? ?Print Version ?Bookmark and Share

Keywords:electret condenser microphone? TS971 ECM? pre-amplifiers?

This application note explains how to implement the TS971 as a microphone pre-amplifier for an electret condenser microphone (ECM). This type of microphone has one of the best prices to performance ratio on the market.

Microphone pre-amplifiers are very common in today's appliances. Digital appliances have adopted and kept the typologies used in analog ones. This block is helping to interface the microphone to the ADC by buffering, filtering and amplifying the microphone signal.

View the PDF document for more information.





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