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NAU82039VG TR

NAU82039VG TR Description

The NAU82039VG TR is a high-performance, mono Class D audio amplifier designed by Nuvoton Technology Corporation. This integrated circuit (IC) is engineered to deliver a maximum output power of 3.2 watts into a 4-ohm load, making it suitable for applications requiring efficient and powerful audio amplification. The NAU82039VG TR operates within a supply voltage range of 2.5V to 5.5V, providing flexibility in power supply options and ensuring compatibility with a variety of systems.

This amplifier is housed in a 9WLCSP package and is available in a Tape & Reel (TR) format, which is ideal for surface mount applications. The moisture sensitivity level (MSL) of 3 (168 hours) ensures that the component can withstand typical manufacturing environments without degradation in performance. The NAU82039VG TR is classified under HTSUS code 8542.33.0001 and has a REACH status of unaffected, indicating compliance with environmental and regulatory standards.

NAU82039VG TR Features

The NAU82039VG TR boasts several unique features that enhance its performance and reliability. Key features include:

• Depop Functionality: This feature minimizes the popping and clicking sounds often heard during power-up and power-down cycles, providing a more pleasant user experience.
• Thermal Protection: The amplifier includes built-in thermal protection, which safeguards the device from overheating and potential damage. This ensures long-term reliability and stability in various operating conditions.
• Efficient Class D Design: The Class D architecture of the NAU82039VG TR offers high efficiency, making it an energy-efficient solution for audio amplification needs. This design also helps in reducing power consumption and heat generation.
• Wide Supply Voltage Range: The ability to operate within a 2.5V to 5.5V supply voltage range provides flexibility and compatibility with different power sources, making it suitable for a wide range of applications.

NAU82039VG TR Applications

The NAU82039VG TR is ideal for a variety of applications where high-quality audio amplification is required. Some specific use cases include:

• Portable Audio Devices: The compact size and efficient design make it suitable for portable audio devices such as smartphones, tablets, and portable speakers.
• Consumer Electronics: The NAU82039VG TR can be used in consumer electronics like smart home devices, gaming consoles, and multimedia systems where audio performance is critical.
• Automotive Applications: The robust design and thermal protection features make this amplifier suitable for automotive infotainment systems, ensuring reliable performance in demanding environments.
• Industrial Applications: The wide supply voltage range and surface mount package make it a versatile choice for industrial applications where space is limited and reliability is paramount.

Conclusion of NAU82039VG TR

The NAU82039VG TR from Nuvoton Technology Corporation is a versatile and efficient Class D audio amplifier designed to meet the demands of modern audio applications. With its high output power, wide supply voltage range, and unique features such as depop functionality and thermal protection, the NAU82039VG TR offers superior performance and reliability. Its compact 9WLCSP package and surface mount compatibility make it an ideal choice for a wide range of applications, from portable devices to automotive and industrial systems. Despite being marked as obsolete, the NAU82039VG TR remains a valuable component for designers seeking a high-quality, efficient audio amplification solution.