Maxim Integrated MAX98303EWE+T Mono Class D Amplifier

The Maxim Integrated MAX98303EWE+T is a compact, highly efficient Class D audio amplifier designed to deliver high-quality sound with minimal power consumption. This innovative component is ideal for portable and space-constrained applications where audio performance and power efficiency are paramount.

Key Features

• Output Power: The MAX98303EWE+T can deliver up to 3.2W into a 4Ω load, ensuring robust audio output for its size.
• High Efficiency: With a Class D operation, it boasts a high efficiency of over 90%, which helps to minimize heat generation and extend battery life in portable applications.
• Spread Spectrum Modulation: The device employs spread spectrum modulation, which reduces EMI and eliminates the need for output filtering typically required by traditional Class D amplifiers.
• Wide Supply Voltage Range: It operates over a wide 2.5V to 5.5V supply voltage range, making it versatile for various power supply configurations.
• Integrated Protection: The amplifier includes built-in thermal overload and output short-circuit protection, enhancing its reliability and robustness in user applications.
• Low Quiescent Current: It features a low 1.6mA quiescent current, which is beneficial for extending battery life in portable devices.

Applications

The MAX98303EWE+T is suitable for a wide range of audio applications, including:

• Portable speakers
• Smartphones and tablets
• Wireless speakers and headphones
• Compact home audio systems
• Battery-powered audio devices

Package and Mounting

The component comes in a compact 16-bump, 1.63mm x 1.63mm WLP (Wafer-Level Package), which is designed for space-saving on printed circuit boards. The MAX98303EWE+T is also available in a tape and reel format, denoted by the '+T,' which facilitates automated assembly processes, making it a convenient choice for high-volume manufacturing.

With its combination of high output power, efficiency, and small form factor, the MAX98303EWE+T from Maxim Integrated is an excellent audio amplification solution for designers looking to enhance the sound experience in their next-generation consumer electronics.