Maxim Integrated MAX9768ETG Audio Amplifier

The Maxim Integrated MAX9768ETG represents a cutting-edge solution for compact, high-performance audio applications. This mono, 10W, Class D amplifier is specifically designed to deliver high-quality sound with maximum efficiency, making it an ideal choice for a wide range of portable and space-constrained audio devices.

Key Features

• High Output Power: Capable of delivering 10W into an 8Ω load or 8W into a 4Ω load, the MAX9768ETG provides ample power for a robust audio experience.
• Class D Operation: With its Class D architecture, this amplifier offers a high level of efficiency, ensuring minimal heat dissipation and extended battery life in portable applications.
• Low EMI: The device is designed to produce low electromagnetic interference, making it suitable for use in RF-sensitive environments.
• Integrated Click-and-Pop Suppression: The MAX9768ETG features built-in click-and-pop suppression to minimize noise during power-up and shutdown, providing a cleaner audio experience.
• Comprehensive Protection: The amplifier includes thermal overload protection, over-current protection, and under-voltage lockout, ensuring reliable operation under various conditions.

Applications

• Portable Audio Devices
• Wireless Speakers
• Docking Stations
• Flat-Panel TVs and Monitors
• Multimedia Monitors and Terminals

Technical Specifications

• Supply Voltage Range: 2.7V to 5.5V
• THD+N: 0.1% (typical) at 1W, 1kHz
• PSRR: 77dB at 217Hz
• Package: 24-pin TQFN with exposed pad

The MAX9768ETG is not only powerful but also user-friendly, with an adjustable gain setting that can be configured via external gain-setting resistors. Its thermal performance is enhanced by the 24-pin TQFN package, which includes an exposed pad to aid in heat dissipation. Whether you're designing a high-end portable speaker or looking to enhance the audio quality of consumer electronics, the MAX9768ETG from Maxim Integrated offers a compact, efficient, and reliable solution.