MAX4466 Electret Microphone Amplifier Module
The MAX4466 Electret Microphone Amplifier Module is a high-sensitivity audio sensor for micro-controller projects, featuring a Maxim Integrated MAX4466 op-amp and an electret condenser microphone.
- The module operates between 2.4V to 5.5V DC, with best performance at 3.3V.
- It offers adjustable gain from 25x to 125x.
- It has a frequency response range of 20Hz to 20kHz.
- It has a low quiescent supply current of less than 24µA.
- It provides a rail-to-rail analog audio output up to 5Vpp with a DC bias of VCC/2.
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