Datasheet

Each order comes with one assembled and tested board, with electret mic pre-soldered on,

and a small piece of header.

Specifications:

Supply Voltage: 2.7v-5.5v @ 3mA current

Output: 2Vpp on 1.25V bias

Frequency Response: 20Hz - 20 KHz

Programmable Attack and Release Ratio

Automatic gain, selectable max from 40dB, 50dB or 60dB

Low Input-Referred Noise Density of 30nV/

Low THD: 0.04% (typ)

https://learn.adafruit.com/adafruit-agc-electret-microphone-amplifier-

max9814

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