Maxim Integrated MAX9717AEUA Audio Amplifier

The MAX9717AEUA is a high-quality audio amplifier from Maxim Integrated, designed to provide superior sound amplification for a wide range of consumer electronics. This compact and efficient amplifier is ideal for applications where space is at a premium, yet high-performance audio is required.

Encased in a miniature 8-pin µMAX package, the MAX9717AEUA delivers 1.4W of continuous output power into a 4Ω load with less than 1% total harmonic distortion plus noise (THD+N) when powered by a 5V supply. Its high power efficiency makes it an excellent choice for portable battery-operated devices such as laptops, mobile phones, and personal media players.

The MAX9717AEUA boasts a low 0.01% THD+N at 1kHz, which ensures a clear and crisp sound output, making it perfect for high-fidelity audio applications. Additionally, it features a "click-and-pop" suppression circuit that minimizes noise typically heard when the device is turned on or off, providing a smoother user experience.

Flexibility is a key attribute of the MAX9717AEUA, as it offers a wide supply voltage range from 2.7V to 5.5V, allowing it to be used in various electronic devices without the need for additional power regulation components. Furthermore, it includes a shutdown mode that reduces power consumption to a mere 0.1µA, which is particularly beneficial for extending battery life in portable applications.

For designers and engineers, the MAX9717AEUA is equipped with a gain-select input that provides the option to set the gain at +6dB, +12dB, or +18dB, enabling customization according to the specific needs of the audio system. Additionally, its thermal overload protection ensures reliable operation by protecting the device from potential damage due to overheating.

In summary, the MAX9717AEUA from Maxim Integrated is a versatile, high-performance audio amplifier that offers excellent sound quality, low power consumption, and user-friendly features, all packed into a small footprint, making it an ideal solution for enhancing the audio capabilities of a broad range of electronic products.