STMicroelectronics

TDA7476

TDA7476 Description

The TDA7476 is an integrated audio signal processor designed for automotive applications, manufactured by STMicroelectronics. This 5-channel audio signal processor is designed to provide high-quality audio processing in a compact and efficient package. It features a surface mount design, making it ideal for modern automotive electronic systems where space is at a premium. The TDA7476 operates on a supply voltage of 18V and is equipped with an I2C interface for seamless communication and control.

TDA7476 Features

• 5-Channel Audio Signal Processing: The TDA7476 is designed to handle multiple audio channels, making it suitable for complex audio systems such as those found in high-end vehicles.
• 18V Supply Voltage: This voltage level ensures robust performance and compatibility with various automotive power supplies.
• I2C Interface: The I2C interface allows for easy integration and control, simplifying the design and implementation of audio systems.
• Surface Mount Technology (SMT): The surface mount design of the TDA7476 facilitates compact and reliable integration into automotive electronic assemblies.
• Automotive Grade: Certified for automotive use, the TDA7476 meets the stringent reliability and performance standards required for automotive applications.
• Moisture Sensitivity Level 3 (168 Hours): This classification ensures the component can withstand prolonged exposure to moisture, enhancing its durability in various environmental conditions.
• Compliance: The TDA7476 is REACH unaffected and ROHS3 compliant, adhering to environmental and safety regulations.

TDA7476 Applications

The TDA7476 is specifically designed for automotive audio systems, where it excels in processing multiple audio channels to deliver high-quality sound. Its robust design and automotive grade certification make it ideal for use in:

• In-Car Entertainment Systems: Enhancing the audio experience by processing multiple channels of audio signals.
• Advanced Audio Processing: Suitable for systems requiring complex audio processing, such as surround sound systems.
• Automotive Audio Amplifiers: Providing high-quality audio signal processing for amplifiers in automotive environments.

Conclusion of TDA7476

The TDA7476 is a versatile and reliable audio signal processor tailored for automotive applications. Its 5-channel processing capability, combined with an 18V supply voltage and I2C interface, makes it a powerful solution for modern automotive audio systems. Despite being an obsolete product, the TDA7476 continues to offer significant advantages in terms of performance, reliability, and compliance with industry standards. Its surface mount design and automotive grade certification further enhance its suitability for demanding automotive environments. For designers and engineers looking to integrate high-quality audio signal processing into their automotive projects, the TDA7476 remains a compelling choice.