STMicroelectronics

TDA7402TR

TDA7402TR Description

The TDA7402TR is an advanced Audio Signal Processor designed for automotive applications, manufactured by STMicroelectronics. This integrated circuit (IC) is part of the Audio Special Purpose ICs category and is packaged in a 44-pin LQFP (Tape & Reel) format. The TDA7402TR features a robust design suitable for surface mount technology, ensuring reliable performance in demanding automotive environments. Despite being marked as obsolete, the TDA7402TR remains a significant component in the audio signal processing domain, offering unique advantages over its contemporaries.

TDA7402TR Features

The TDA7402TR boasts several key features that make it a standout choice for audio processing applications:

• Functionality: As an Audio Signal Processor, the TDA7402TR is designed to handle complex audio signal processing tasks with precision. It supports four channels, making it ideal for multi-channel audio systems.
• Supply Voltage: The IC operates within a supply voltage range of 7.5V to 10V, ensuring compatibility with various power supply configurations.
• Communication Interface: The TDA7402TR features an I2C interface, facilitating seamless communication with other components in the system.
• Compliance: The TDA7402TR is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. It also meets the Moisture Sensitivity Level (MSL) 3 (168 Hours), ensuring durability in moisture-sensitive environments.
• Packaging: The Tape & Reel (TR) packaging format ensures efficient handling and assembly, making it suitable for high-volume production processes.

TDA7402TR Applications

The TDA7402TR is specifically designed for automotive applications, where reliability and performance are paramount. Its primary applications include:

• Automotive Audio Systems: The TDA7402TR is ideal for use in car audio systems, providing high-quality audio processing for multiple channels.
• Infotainment Systems: It can be integrated into advanced infotainment systems, enhancing the overall audio experience for passengers.
• Noise Cancellation: The IC's processing capabilities can be utilized for active noise cancellation, improving the clarity of audio signals in noisy environments.

Conclusion of TDA7402TR

The TDA7402TR from STMicroelectronics is a versatile and reliable Audio Signal Processor tailored for automotive applications. Its robust design, multi-channel processing capabilities, and compliance with industry standards make it a valuable component for high-quality audio systems. Despite its obsolescence, the TDA7402TR continues to offer unique advantages, making it a preferred choice for engineers and designers in the automotive audio sector.