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SKU: 14504
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GY-MAX4466 Electret Microphone Amplifier MAX4466 Adjustable Amplifier Module Gain OUT GND VCC Amplifier Board 2.4-5V

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¥1.58

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Introduction:
The MAX4466 is a micropower operational amplifier optimized for use as a microphone preamplifier. They offer an ideal combination of optimized gain-bandwidth products and supply current, as well as low-voltage operation in ultra-small packages. The MAX4466 has gain stability and provides a gain bandwidth of 200kHz with only 24μA supply current. After decompression, a minimum stable gain of +5V / V is achieved and a 600kHz gain bandwidth product is provided. In addition, these amplifiers feature rail-to-rail output, high AVOL, and excellent power supply rejection and common-mode rejection ratio for operation in noisy environments. Widely used in cellular phones, digital repeaters, headphones, hearing aids, microphone preamps, portable computers, speech recognition systems.

Features and benefits:
Power supply voltage: + 2.4V to + 5.5V (can be directly connected to STM / ARDUNIO / Raspberry Pi and other development board)
Power supply rejection ratio: 112dB
Common mode rejection ratio: 126dB
AVOL: 125dB (RL = 100kΩ) rail-to-rail output
Static supply current: <24μA
Gain bandwidth: 600kHz
Size: 20.8MM*13.8MM*7.5MM

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