Maxim Integrated MAX9789AETJ+TGC1 Audio Amplifier

The MAX9789AETJ+TGC1 is a high-performance, integrated audio amplifier from Maxim Integrated, designed to deliver exceptional sound quality with high efficiency. This compact component is ideal for portable applications where space is at a premium and power efficiency is crucial.

Key Features

• High Efficiency: The device features a patented Class G architecture, which reduces power dissipation and extends battery life in portable applications.
• Audio Performance: With a low 0.02% THD+N (Total Harmonic Distortion plus Noise), the amplifier ensures crystal-clear audio reproduction for an immersive listening experience.
• Flexible Power Supply: The MAX9789AETJ+TGC1 operates from a single 2.7V to 5.5V power supply, accommodating a wide range of portable devices.
• Integrated Features: The device includes an integrated click-and-pop suppression circuitry, which minimizes noise when the amplifier is turned on or off, providing smoother operation.
• Thermal Protection: It is equipped with thermal overload protection that safeguards the device from damage due to overheating.

Applications

The MAX9789AETJ+TGC1 is versatile and can be used in a variety of audio applications, including:

• Mobile Phones
• Portable Media Players
• Handheld Gaming Consoles
• Notebook Computers
• Portable Speakers

Product Specifications

The amplifier comes in a 32-pin TQFN package with exposed pad and is specified over the -40°C to +85°C extended temperature range. It is designed to drive a 4Ω load with up to 1.4W output power or a 8Ω load with up to 725mW, making it a robust choice for a range of audio applications.

Maxim Integrated's commitment to quality ensures that the MAX9789AETJ+TGC1 meets the stringent requirements for audio performance, power efficiency, and reliability. Whether you're developing a new portable device or upgrading an existing product, this audio amplifier is an excellent choice for delivering high-quality sound in a compact form factor.