MAX9814 high-performance microphone AGC amplifier module

The MAX9814 High-Performance Microphone AGC (Automatic Gain Control) Amplifier Module is an advanced audio amplification module designed to provide superior audio quality and noise reduction for microphone applications. The module incorporates a low-noise, high-gain amplifier and features an AGC circuit, which automatically adjusts the gain to ensure consistent volume levels, even in fluctuating sound environments.

The MAX9814 module is specifically designed for audio applications where consistent microphone output is essential, such as voice recognition systems, sound recording projects, and DIY audio projects. It is equipped with an electret microphone, making it easy to interface with low-power sound detection circuits. The AGC feature automatically adjusts the input gain, maintaining optimal sound levels, preventing distortion from overly loud sounds and amplifying softer sounds for clearer audio.

With a wide voltage range and low power consumption, the MAX9814 module is ideal for portable audio systems, communication devices, and any project that requires high-quality sound recording. This module is often used in Arduino and Raspberry Pi projects, enabling clear sound capture in dynamic environments.

Features:

• Automatic Gain Control (AGC): Ensures consistent audio output, adjusting gain automatically for optimal volume levels.
• High-Quality Audio: Low-noise amplification for clean, high-fidelity audio capture.
• Electret Microphone Integration: Includes an electret microphone, making it simple to integrate into audio systems.
• Wide Voltage Compatibility: Operates within the voltage range of 2.7V to 5.5V, ideal for use in low-power projects and portable systems.
• Low Power Consumption: Designed for energy-efficient performance, making it suitable for battery-powered applications.
• Compact and Easy to Use: Small form factor, easy to integrate with microcontrollers like Arduino and Raspberry Pi.
• Versatile Application: Ideal for sound detection, voice recording, sound sensing, and audio amplification applications.

Applications:

• Arduino and Raspberry Pi Projects: Perfect for sound sensing, voice recognition, and audio recording applications in DIY projects.
• Voice Control Systems: Ideal for voice-activated systems that require clear and consistent sound capture.
• Portable Audio Devices: Excellent for use in portable speakers, microphones, and audio recorders that need high-quality sound amplification in varying environments.
• Sound Detection Systems: Use in security systems or environmental monitoring systems where sound detection and clarity are required.
• Communication Systems: Suitable for hands-free communication devices like intercoms, walkie-talkies, and voice transmission systems.
• DIY Audio Projects: Great for home audio systems or sound-sensitive devices where an easy-to-use microphone and amplifier are needed.

Specification:

• Voltage Supply: 2.7V to 5.5V, compatible with a wide range of power supplies (ideal for battery-powered systems).
• Microphone Type: Electret microphone (included with the module for easy integration).
• Gain Control: Automatic Gain Control (AGC) for maintaining consistent audio levels.
• Output Type: Analog output with high signal quality, suitable for further amplification or audio processing.
• Power Consumption: Low-power operation, ideal for portable and battery-operated devices.
• Output Impedance: Designed for low impedance applications.
• SNR (Signal-to-Noise Ratio): High SNR for clear audio capture, minimizing background noise interference.

Package Include:-

1xMAX9814 high-performance microphone AGC amplifier module