Maxim Integrated MAX9702ETI Audio Amplifier

The MAX9702ETI from Maxim Integrated is a high-efficiency, Class D audio amplifier designed to deliver premium sound quality with minimal power consumption. Engineered for compact and power-sensitive applications, this audio amplifier is ideal for portable and space-constrained audio devices.

Key Features:

• High Efficiency: The MAX9702ETI operates with a Class D architecture, ensuring high efficiency which reduces power loss and improves battery life in portable applications.
• Output Power: Capable of delivering up to 2 x 2.2W into a 4Ω load or 1 x 4.4W into an 8Ω load, this amplifier can power a wide range of speakers with clear and robust audio output.
• Low EMI: The device is designed with spread-spectrum modulation, which reduces electromagnetic interference (EMI), making it suitable for RF-sensitive environments.
• Flexible Supply Voltage: It operates across a wide supply voltage range from 2.7V to 5.5V, accommodating various power sources and system requirements.
• Thermal Protection: The MAX9702ETI includes thermal overload protection, which safeguards the device against damage from overheating.
• Compact Package: Available in a 28-pin TQFN (5mm x 5mm) package, the amplifier integrates seamlessly into space-constrained designs.

Applications:

• Mobile Phones
• Portable Media Players
• Notebook Computers
• Portable Gaming Devices

The MAX9702ETI also features a high signal-to-noise ratio (SNR) and low harmonic distortion, ensuring high-fidelity audio playback. With built-in pop-and-click suppression, the device minimizes noise during turn-on and turn-off transitions, providing a smooth listening experience.

Maxim Integrated's commitment to quality and performance is evident in the MAX9702ETI, making it a reliable choice for manufacturers looking to enhance the audio capabilities of their products without compromising on power efficiency or space. Whether the end application is a mobile phone or a portable gaming device, the MAX9702ETI provides a versatile audio solution that meets the demands of both manufacturers and end-users alike.