Maxim Integrated MAX4298EUB+T Audio Amplifier
The MAX4298EUB+T from Maxim Integrated is a high-quality, low-power, single-supply, stereo audio power amplifier that is well-suited for portable electronic devices. This compact amplifier comes in a 10-pin µMAX package, combining space-saving design with Maxim's commitment to performance and efficiency.
Key Features
- Supply Voltage: The device operates on a single supply voltage ranging from 2.7V to 5.5V, making it ideal for battery-powered applications.
- Output Power: It delivers 2 x 125mW of continuous power into a 32Ω load, providing a robust audio output for its size.
- Low Distortion: The MAX4298EUB+T offers low 0.02% total harmonic distortion plus noise (THD+N) at 1kHz, ensuring clear and high-quality audio reproduction.
- High Efficiency: With its high efficiency of 90%, it minimizes power consumption, which is critical for extending battery life in portable devices.
- Click-and-Pop Suppression: The integrated click-and-pop suppression feature reduces audible clicks and pops on startup and shutdown, providing a smoother user experience.
- Shutdown Mode: The amplifier can be put into a low-power shutdown mode, reducing the supply current to 0.1µA, further conserving energy when not in use.
- Thermal Protection: Built-in thermal overload protection safeguards the device from damage due to overheating.
Applications
The MAX4298EUB+T is versatile and can be used in a variety of applications, including:
- Mobile Phones
- Portable Media Players
- Tablets and Laptops
- Portable Gaming Devices
- GPS Units
- Other Portable Audio Devices
Maxim Integrated's MAX4298EUB+T is a testament to the company's dedication to providing high-quality audio solutions for compact and power-sensitive applications. Its blend of power, efficiency, and audio performance, all in a miniature package, makes it an excellent choice for designers looking to enhance the audio experience in their next portable device project.