STMicroelectronics

TDA7384A

TDA7384A Description

The TDA7384A is a high-performance quad-channel Class AB linear amplifier designed by STMicroelectronics. This through-hole mounted IC is capable of delivering a maximum output power of 42W per channel into a 4-ohm load, making it suitable for applications requiring high audio output. The TDA7384A operates within a supply voltage range of 8V to 18V, ensuring flexibility in power supply requirements. It is housed in a tube package, which provides robust mechanical support and ease of installation. Despite being classified as obsolete, the TDA7384A remains a reliable choice for specific audio applications due to its robust design and performance characteristics. It is compliant with REACH and ROHS3 standards, ensuring environmental safety and regulatory adherence. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating excellent resistance to moisture, which is crucial for long-term reliability in various operating environments.

TDA7384A Features

• High Output Power: With a maximum output power of 42W per channel at a 4-ohm load, the TDA7384A is designed to deliver high-quality audio output, making it ideal for applications requiring significant power delivery.
• Wide Supply Voltage Range: The TDA7384A operates within a supply voltage range of 8V to 18V, providing flexibility in power supply requirements and ensuring compatibility with a variety of power sources.
• Class AB Amplification: Utilizing Class AB amplification, the TDA7384A offers a balance between efficiency and linearity, resulting in high-quality audio output with minimal distortion.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical support and ease of installation, making it suitable for applications where reliability and ease of assembly are critical.
• Compliance and Safety: The TDA7384A is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory adherence. Additionally, its moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating excellent resistance to moisture and long-term reliability.
• Package Type: Housed in a tube package, the TDA7384A provides a durable and reliable solution for various audio applications.

TDA7384A Applications

The TDA7384A is well-suited for a variety of applications where high-quality audio output and reliability are essential. Some specific use cases include:

• Home Audio Systems: Ideal for multi-channel home audio systems, the TDA7384A can deliver high-quality audio output to multiple speakers simultaneously.
• Professional Audio Equipment: Suitable for professional audio applications, such as sound reinforcement systems and studio monitors, where high power and low distortion are critical.
• Automotive Audio: The TDA7384A's robust design and wide supply voltage range make it suitable for automotive audio systems, where it can provide high-quality audio output despite the varying voltage levels in a vehicle's electrical system.
• Public Address Systems: Ideal for public address systems in commercial and industrial settings, where high-power output and reliability are essential for clear and audible communication.

Conclusion of TDA7384A

The TDA7384A is a versatile and reliable quad-channel Class AB linear amplifier designed for high-quality audio output. Its high output power, wide supply voltage range, and robust design make it suitable for a variety of applications, including home audio systems, professional audio equipment, automotive audio, and public address systems. Despite being classified as obsolete, the TDA7384A remains a reliable choice for specific audio applications due to its robust design and performance characteristics. Its compliance with REACH and ROHS3 standards, along with its excellent moisture resistance, ensures environmental safety and long-term reliability. For applications requiring high-quality audio output and reliability, the TDA7384A is an excellent choice.