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Item #:
121076623
MAX9814 High Performance Microphone AGC Amplifier Board CMA-4544PF-W
Item #:
121076623
SCR 260
Price Details
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Imported from USA store
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Order now and get it around Tuesday, October 13
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Experience high-performance sound with automatic gain control and adjustable settings.
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What Stands Out
High Performance
The MAX9814 features superior audio quality, ensuring clear sound capture for various applications, making it ideal for both professional and personal use.
Built-in AGC
Equipped with Automatic Gain Control, the amplifier adjusts audio levels automatically, optimizing sound capture in fluctuating environments without manual intervention.
Compact Design
Its small form factor ensures easy integration into diverse projects, appealing to developers and hobbyists looking for versatile solutions in compact spaces.
Product Details
| Mounting Type | Surface Mount |
| Manufacturer | Tebuyus |
| Model | MAX9814 |
| Brand Name | Tebuyus |
| Item Weight | 0.27 g |
| Brand | Tebuyus |
Who Should Buy?
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Audio Engineers
Ideal for audio engineers seeking high quality microphone amplification in their recording setups for pristine sound capture.
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DIY Projects
Perfect for hobbyists building their own audio equipment or integrating microphones into custom electronic projects.
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Education Purposes
Use in educational settings for teaching audio processing and microphone technologies, enhancing practical learning experiences.
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Casual Users
Not suitable for casual users looking for a simple plug-and-play microphone solution without technical setup.
Product Description
MAX9814 High Performance Microphone AGC Amplifier Board CMA-4544PF-W
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Customer Questions & Answers
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Question:
What is the MAX9814 High Performance Microphone AGC Amplifier Board CMA-4544PF-W used for?
Answer: The MAX9814 High Performance Microphone AGC Amplifier Board is designed to amplify audio signals from microphones with automatic gain control (AGC). This function is crucial for maintaining optimal sound levels despite varying input volumes, making it ideal for applications such as voice recognition, recording, and communication devices. By automatically adjusting amplification, it helps improve clarity in fluctuating acoustic environments. -
Question:
How does the automatic gain control (AGC) feature of the MAX9814 work?
Answer: The AGC feature of the MAX9814 adjusts the microphone's output based on the input sound levels. When a loud sound is detected, the amplifier reduces its gain to prevent distortion, and when softer sounds occur, it increases the gain for clarity. This responsiveness ensures a balanced audio output, making it suitable for applications like podcasting, ASR (automatic speech recognition), and professional recordings where sound consistency is critical. -
Question:
What are the key specifications of the MAX9814 Amplifier Board?
Answer: Key specifications include a supply voltage range of 2.7V to 5.5V, a low noise level of 20 dB, and a gain setting that can be adjusted via external resistors. With an integrated microphone (CMA-4544PF-W), the board is compact and efficient, making it a go-to choice for various projects like DIY electronics, robotics, and audio applications where space and sound quality matter. -
Question:
Is the MAX9814 board suitable for beginners in electronics?
Answer: Yes, the MAX9814 board is beginner-friendly due to its simple design and easy-to-understand functionality. It comes with comprehensive documentation and community support, making it accessible for electronic enthusiasts, hobbyists, and students looking to enhance their projects. Use cases include integrating it into Arduino projects or robotics prototypes where sound detection is essential. -
Question:
Can I use the MAX9814 for outdoor applications?
Answer: While the MAX9814 can function outdoors, environmental factors like wind and ambient noise could impact its performance. To optimize for outdoor use, pair it with windshields or enclosures that reduce noise interference. It's ideal for outdoor voice recognition systems, nature recordings, or any setup where sound detection is essential but should be used with environmental considerations in mind. -
Question:
What type of microphones is compatible with the MAX9814 board?
Answer: The MAX9814 board is designed to work primarily with electret microphones, specifically the CMA-4544PF-W, which is included. However, it can also support other similar microphones requiring an AGC function. This versatility allows users to experiment with different microphone types in applications such as DIY audio devices or integrations into smart home systems. -
Question:
What projects can I build with the MAX9814 Amplifier Board?
Answer: The MAX9814 is perfect for numerous projects, including audio amplifiers for recordings, voice command systems for smart devices, or even sound detection applications in robotics. Its versatility allows for creative projects like sound-responsive LEDs or automated silence detection systems that can initiate other functions, showcasing the board's capabilities in various environments. -
Question:
Why should I choose the MAX9814 over other microphone amplifiers?
Answer: Choosing the MAX9814 offers distinct advantages, such as its built-in AGC feature that sets it apart from standard microphone amplifiers, ensuring sound clarity under varying acoustic conditions. Its low noise and compact design make it ideal for both professional and hobbyist applications, providing a reliable solution for high-quality audio projects and ensuring that developers get enhanced sound performance without significant added complexity. -
Question:
Can the MAX9814 board be powered by a battery?
Answer: Yes, the MAX9814 board can be powered by a battery, given its low voltage supply range of 2.7V to 5.5V. This adaptability makes it an excellent choice for portable audio projects or devices that require mobility without sacrificing audio quality. Applications could include battery-operated recording devices or wearable technology that benefits from high-performance audio without the need for an external power source. -
Question:
Where can I buy the MAX9814 High Performance Microphone AGC Amplifier Board CMA-4544PF-W in Seychelles?
Answer: You can purchase the MAX9814 High Performance Microphone AGC Amplifier Board CMA-4544PF-W on Ubuy, which offers a reliable platform for acquiring electronics and components. With a range of payment options and straightforward navigation, Ubuy provides a convenient shopping experience for those in Seychelles looking to enhance their audio projects.
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SCR 260
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Features & Benefits
- High-performance microphone amplifier board for superior sound quality.
- Supports supply voltage from 2.7V to 5.5V for versatile usage.
- Delivers 2Vpp output on a 1.25V bias for optimal audio signal.
- Wide frequency response from 20Hz to 20KHz for full-spectrum audio.
- Programmable attack and release ratio for customized sound dynamics.
- Selectable maximum gain options of 40dB, 50dB, or 60dB for varied applications.
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