STMicroelectronics

TDA2050H

TDA2050H Description

The TDA2050H is a high-performance, monolithic Class AB audio power amplifier designed by STMicroelectronics. It is capable of delivering a maximum output power of 35 watts into a 4-ohm load, making it suitable for a wide range of audio applications. This IC is housed in a 5-Pentawatt package and features a through-hole mounting type, ensuring robust mechanical stability and ease of integration into various electronic systems. The TDA2050H operates within a supply voltage range of 9V to 50V, or ±4.5V to ±25V, providing flexibility in power supply requirements. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. The product has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly. Despite its obsolescence, the TDA2050H remains a reliable choice for applications requiring high-fidelity audio amplification.

TDA2050H Features

• High Output Power: The TDA2050H delivers a substantial 35 watts of power into a 4-ohm load, ensuring high-quality audio output even at high volumes.
• Wide Supply Voltage Range: With an operating voltage range of 9V to 50V, or ±4.5V to ±25V, the amplifier can be used in a variety of power supply configurations, enhancing its versatility.
• Class AB Design: The Class AB topology provides a balance between efficiency and low distortion, ensuring high-fidelity audio performance.
• Through-Hole Mounting: The through-hole mounting type ensures mechanical stability and ease of integration into printed circuit boards.
• Environmental Compliance: The TDA2050H is REACH unaffected and RoHS3 compliant, meeting environmental standards and ensuring suitability for global markets.
• Moisture Sensitivity Level 3: The MSL rating of 3 allows for 168 hours of exposure before assembly, providing flexibility in manufacturing processes.

TDA2050H Applications

The TDA2050H is ideal for a variety of applications where high-fidelity audio amplification is required. Its high output power and wide supply voltage range make it suitable for:

• Home Audio Systems: Providing powerful and clear audio output for speakers in home theaters and stereo systems.
• Professional Audio Equipment: Used in amplifiers and mixers for live sound reinforcement and recording studios.
• Automotive Audio: Enhancing the audio experience in car audio systems with its robust performance and reliability.
• Commercial Sound Systems: Ideal for public address systems, background music systems, and other commercial audio applications.

Conclusion of TDA2050H

The TDA2050H is a versatile and high-performance audio power amplifier that offers significant advantages over similar models. Its ability to deliver 35 watts of power into a 4-ohm load, combined with its wide supply voltage range and Class AB design, ensures high-fidelity audio output in various applications. The through-hole mounting type and environmental compliance further enhance its suitability for diverse electronic systems. Despite its obsolescence, the TDA2050H remains a reliable choice for applications requiring robust and high-quality audio amplification.