1pcs Microphone AGC Amplifier Board Sound Sensor Module,MAX9814

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SKU:
ZDS915462
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Origin:CN(Origin) Type:Voltage Regulator Model Number:MA9814 MAX4466 Application:Speaker Operating Temperature:-40~+85°C MAX9814: Supply Voltage: 2.7v-5.5v Output: 2Vpp on 1.25V bias Frequency Response: 20Hz - 20KHz 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)