STMicroelectronics

E-TDA7400DTR  

Audio Special Purpose ICs

E-TDA7400DTR Description

The E-TDA7400DTR is a highly specialized Audio Signal Processor designed for automotive applications, manufactured by STMicroelectronics. This integrated circuit (IC) is part of the Audio Special Purpose ICs category, offering robust performance and reliability for demanding automotive environments. The E-TDA7400DTR is housed in a Surface Mount package, specifically a Tape & Reel (TR) format, making it suitable for automated assembly processes. It operates within a supply voltage range of 7.5V to 10V, ensuring compatibility with various automotive power systems. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

E-TDA7400DTR Features

The E-TDA7400DTR is equipped with several advanced features that set it apart from similar models. It supports a dual-channel configuration, allowing for the processing of two independent audio signals. This dual-channel capability is particularly beneficial for applications requiring stereo audio processing, such as in-vehicle entertainment systems. The processor interfaces via the I2C protocol, enabling efficient communication with other electronic components within the system.

One of the key advantages of the E-TDA7400DTR is its automotive-grade reliability. With a Moisture Sensitivity Level (MSL) of 1 (Unlimited), the IC can withstand harsh environmental conditions without degradation in performance. This makes it ideal for automotive applications where components are often exposed to varying temperatures, humidity, and mechanical stress.

E-TDA7400DTR Applications

The E-TDA7400DTR is primarily designed for automotive audio systems, where it excels in processing high-quality audio signals. Its dual-channel processing capability makes it suitable for applications such as in-vehicle infotainment systems, where stereo audio processing is essential for an immersive listening experience. The I2C interface allows for seamless integration with other automotive electronics, enabling advanced audio processing features such as equalization, noise cancellation, and dynamic range control.

In addition to automotive applications, the E-TDA7400DTR can also be used in other industries where reliable audio signal processing is required. For instance, it can be employed in professional audio equipment, industrial control systems, and telecommunications infrastructure. The device's automotive-grade reliability ensures that it can operate consistently in these demanding environments.

Conclusion of E-TDA7400DTR

The E-TDA7400DTR by STMicroelectronics is a versatile and reliable Audio Signal Processor, well-suited for automotive and other demanding applications. Its dual-channel processing, I2C interface, and automotive-grade reliability make it an excellent choice for high-quality audio processing. Despite being marked as obsolete, the E-TDA7400DTR remains a valuable component for legacy systems and applications where its unique features and performance benefits are still highly relevant.

E-TDA7400DTR Documents

Download datasheets and manufacturer documentation for E-TDA7400DTR

Datasheets :

TDA7400D      

HTML Datasheet :

TDA7400D