Hi Chetan, It is a good choice for an embedded microphone, but it would be a poor choice for high fidelity. It is slow, noisy, and has poor common-mode rejection. Cheerful regards, Bob > I don't have much experience with Microchip Op-Amps. Would MCP6001T > (or similar) be suited for audio applications like an electret mic > preamp? Or it is an overkill? :-) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist