The MAX98721BEWV+TF80 from Maxim Integrated is a high-efficiency, Class DG audio amplifier designed to deliver premium sound quality for portable applications. This compact and sophisticated audio solution is ideal for smartphones, tablets, ultrabooks, and other portable multimedia devices where space is at a premium and power efficiency is crucial.

Key Features

• High Efficiency: The Class DG amplifier topology provides higher efficiency over traditional Class D amplifiers, reducing power consumption and extending battery life in portable devices.
• Integrated Boost Converter: The MAX98721BEWV+TF80 includes an integrated boost converter that maintains consistent performance even with a fluctuating supply voltage, ensuring high-quality audio output without distortion.
• Low EMI Emission: Designed with low electromagnetic interference (EMI) in mind, this audio amplifier minimizes noise and signal interference, providing a cleaner audio experience.
• Small Footprint: The compact WLP package (Wafer-Level Package) allows for a minimalistic design, making it suitable for space-constrained applications.
• Thermal Protection: The device includes thermal overload protection to ensure reliability and longevity under various operating conditions.

Performance Specifications

• Output Power: Capable of delivering up to 3.2W of output power per channel into a 4Ω load, providing robust audio performance.
• Audio Quality: With a high signal-to-noise ratio (SNR) and low total harmonic distortion plus noise (THD+N), the MAX98721BEWV+TF80 ensures clear and precise audio playback.
• Supply Voltage: The device operates over a wide supply voltage range, accommodating various power sources and requirements.

Applications

The MAX98721BEWV+TF80 is versatile and can be used in a multitude of applications where high-quality audio amplification is needed. It is particularly well-suited for:

• Portable audio devices
• Wireless speakers
• Bluetooth headphones
• Smartphones and tablets
• Ultrabooks and laptops

In summary, the MAX98721BEWV+TF80 from Maxim Integrated is a powerful audio solution that combines efficiency, high-quality sound, and a small form factor, making it an excellent choice for designers looking to enhance the audio experience in their portable devices.