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Smart Electronis GY-MAX4466 Sound Sensor Module MAX4466 Microphone Preamplifier

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Smart Electronis GY-MAX4466 Sound Sensor Module MAX4466 Microphone Preamplifier

Y-MAX4466 Sound Sensor Module MAX4466 Microphone Preamplifier
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MAX4466 is a low-power operational amplifier that has been optimized and can be used as a microphone

preamplifier. They provide an ideal combination of optimized bandwidth enhancement products and power

supply currents, as well as low-voltage operation in ultra small packages. MAX4466 has gain stability, requiring

only 24 hours μ A power supply current can provide a gain bandwidth of 200kHz. After decompression, a

minimum stable gain of+5V/V can be achieved, and a 600kHz gain bandwidth product can be provided.

In addition, these amplifiers also have rail to rail output, high AVOL, and excellent power suppression and

common mode suppression ratio, making them suitable for working in noisy environments. Widely used in

cellular phones, digital repeat devices, headphones, hearing aids, microphone preamplifiers, portable

computers, and speech recognition systems.


Power supply voltage:+2.4V to+5.5V (can be directly connected to development board motherboards such as STM/ARDUNIO/Raspberry Pi) Power suppression ratio: 112dB Common mode rejection ratio: 126dB AVOL: 125dB (RL=100k Ω) rail to rail output Static power supply current:<24 μ A

Gain bandwidth: 600kHz


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