STMicroelectronics

TDA7298V

TDA7298V Description

The TDA7298V is a high-performance, monolithic Class AB audio power amplifier designed for demanding audio applications. Manufactured by STMicroelectronics, this IC offers a robust and reliable solution for delivering high-quality audio output. The TDA7298V is capable of delivering a maximum output power of 28 watts into an 8-ohm load, making it suitable for a wide range of audio systems. It operates within a supply voltage range of ±6V to ±22V, providing flexibility in power supply design. The device is housed in a 7-Heptawatt package, which is designed for through-hole mounting, ensuring mechanical stability and ease of integration into various electronic assemblies.

TDA7298V Features

• High Output Power: The TDA7298V can deliver up to 28 watts of output power into an 8-ohm load, ensuring it can drive speakers with high efficiency and clarity.
• Wide Supply Voltage Range: Operating from ±6V to ±22V, this amplifier provides flexibility in power supply design, making it suitable for a variety of applications.
• Class AB Design: The Class AB topology ensures high efficiency and low distortion, delivering excellent audio performance.
• Through-Hole Mounting: The through-hole package type ensures robust mechanical stability and ease of integration into printed circuit boards.
• Compliance and Safety: The TDA7298V is REACH unaffected and RoHS3 compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the device is suitable for use in environments with varying humidity levels.
• Obsolete Status: While the TDA7298V is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

TDA7298V Applications

The TDA7298V is ideal for a variety of audio applications due to its high output power and flexible operating conditions. Some specific use cases include:

• Home Audio Systems: The high output power and low distortion make it suitable for driving high-fidelity speakers in home audio setups.
• Professional Audio Equipment: Its robust design and high performance make it a reliable choice for professional audio amplifiers and sound systems.
• Commercial Audio Applications: The device can be used in commercial settings such as retail stores, restaurants, and public address systems.
• Legacy Systems: For applications where the TDA7298V's specific features are required, it remains a viable option despite its obsolete status.

Conclusion of TDA7298V

The TDA7298V from STMicroelectronics is a versatile and high-performance Class AB audio power amplifier. Its ability to deliver 28 watts of output power into an 8-ohm load, combined with a wide supply voltage range and robust through-hole package, makes it suitable for a variety of demanding audio applications. While marked as obsolete, the TDA7298V remains a reliable choice for legacy systems and applications where its specific features are required. Its compliance with REACH and RoHS3 standards ensures it meets environmental and safety requirements, making it a responsible choice for modern electronics design.