STMicroelectronics Audio Special Purpose - E-TDA7476013TR E-TDA7476013TR

The E-TDA7476013TR is a car radio diagnostic processor designed for audio applications, utilizing multipower BCD technology. It features a wide operating voltage range, with a maximum supply voltage of 28V and a peak voltage of 40V for short durations. The device supports an I2C bus interface with two externally selectable addresses, allowing for easy integration into existing systems. This processor is capable of detecting various faults in audio channels and antenna supply lines, including short circuits and open loads. It provides diagnostic outputs to alert microcontrollers of any issues, ensuring reliable operation. The device also includes a stand-by function with low quiescent current consumption, making it suitable for power-sensitive applications. The E-TDA7476013TR is housed in a compact SO-24 package, facilitating easy installation in automotive environments. Its robust protection features against load dump, reversed battery, and ESD enhance its reliability in demanding conditions. This product is ideal for engineers looking for a reliable solution for car audio diagnostics and fault detection.