Maxim Integrated MAX9704ETJ+T Class D Audio Amplifier

The MAX9704ETJ+T is a high-efficiency, Class D audio amplifier designed and manufactured by Maxim Integrated, a leader in analog and mixed-signal engineering. This powerful audio IC is well-suited for portable and space-constrained applications where superior audio performance and energy efficiency are paramount.

Key Features

• High Output Power: The MAX9704ETJ+T delivers up to 15W per channel into 8Ω loads, providing robust audio output for a wide range of applications.
• High Efficiency: With Class D operation, it offers greater than 90% efficiency, reducing power loss and heat dissipation, which is critical for battery-powered devices.
• Low EMI: The device incorporates a spread-spectrum modulation scheme that helps minimize electromagnetic interference (EMI), making it easier to meet regulatory requirements.
• Flexible Supply Voltage: It operates from a 4.5V to 14V supply voltage, accommodating various power sources and design requirements.
• Integrated Protection: The MAX9704ETJ+T includes comprehensive protection features such as over-current protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation under adverse conditions.

Applications

The versatile MAX9704ETJ+T is ideal for a variety of audio applications, including:

• Portable and wireless speakers
• Flat-panel televisions and monitors
• Home theater systems
• Multimedia docking stations
• Battery-powered audio devices

Technical Specifications

• Package Type: 32-TQFN-EP (5x5)
• Output Power: Up to 15W per channel (8Ω)
• THD+N: 0.02% at 1W, 1kHz into 8Ω
• Signal-to-Noise Ratio (SNR): 93dB
• Operating Temperature Range: -40°C to +85°C

The MAX9704ETJ+T is an excellent choice for designers who need a compact, efficient, and high-performance audio amplifier. Its combination of power, efficiency, and integrated protection circuits makes it a reliable and versatile component for enhancing the audio experience in a wide range of electronic products.