The TDA7379 from STMicroelectronics is a versatile audio amplifier designed for high-quality sound applications. This robust integrated circuit is ideal for car radio and hi-fi systems, offering a multiwatt package designed to work with a wide range of supply voltages, from 6V to 18V. Its flexibility and performance make it a popular choice for audio enthusiasts and professionals alike.

Key Features

• Output Power: The TDA7379 can deliver up to 4 x 30W of output power into 4 ohms load, ensuring clear and powerful sound reproduction.
• Flexible Supply Voltage: It operates across a broad supply voltage range, accommodating various power sources and conditions.
• Minimal External Components: Designed for simplicity, the TDA7379 requires very few external components, simplifying the design and reducing the overall cost.
• Standby and Mute Functions: It incorporates both standby and mute functions, enabling power saving and noise-free audio management.
• Protection Systems: The device includes a comprehensive set of protection systems, such as short-circuit protection and thermal shutdown, ensuring reliability and safety during operation.

Applications

The TDA7379 is suitable for a variety of audio applications, including:

• Automotive audio systems
• Home stereo systems
• Self-powered speakers
• Television sets

Technical Specifications

Parameter Value Output Power (per channel) 30W into 4 ohms Supply Voltage Range 6V to 18V Number of Channels 4 Protections Short-circuit, Thermal shutdown

Overall, the TDA7379 stands out as a high-performance, cost-effective solution for a wide range of audio amplification needs. Its robust design and advanced features ensure a reliable and superior audio experience.