Maxim Integrated MAX98302ETD+T Class D Amplifier

The MAX98302ETD+T from Maxim Integrated is a sophisticated, high-efficiency Class D audio amplifier that offers a seamless blend of performance and convenience for a wide range of audio applications. This compact audio solution is designed to deliver premium sound quality while maintaining energy efficiency, making it an ideal choice for portable and space-constrained devices.

Key Features

• Output Power: The MAX98302ETD+T can deliver up to 3.2W into a 4Ω load, ensuring robust audio output for its size.
• High Efficiency: With its Class D operation, it achieves high power efficiency, which is crucial for battery-powered devices, reducing heat dissipation and extending playtime.
• Spread-Spectrum Modulation: This feature helps to reduce EMI, allowing for use in RF-sensitive environments without causing interference.
• Integrated Protection: The device includes built-in features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliable operation and longevity.
• Small Footprint: Packaged in a tiny TDFN (Thin Dual Flat No-Lead) package, the MAX98302ETD+T saves valuable board space and is suitable for compact electronics.

Applications

The versatile nature of the MAX98302ETD+T makes it a perfect fit for a multitude of applications. It is particularly well-suited for:

• Portable and wireless speakers
• Smartphones and tablets
• Notebook computers
• Home automation systems
• Portable gaming devices

Technical Specifications

• Supply Voltage: Operates from a single 2.7V to 5.5V supply
• Gain Options: Comes with selectable gain settings to match different input sources without the need for external components
• Audio Quality: Delivers high-definition audio with low harmonic distortion and noise
• Package: TDFN-14 (3mm x 3mm)

The MAX98302ETD+T is a testament to Maxim Integrated's commitment to providing innovative, high-quality audio solutions. Its combination of power, efficiency, and compact design makes it an excellent choice for designers looking to enhance the audio experience in their products without compromising on space or power consumption.