STMicroelectronics STA335BWS Sound Terminal Product Overview
The STA335BWS from STMicroelectronics is a cutting-edge audio solution that combines the efficiency and performance needed for high-quality sound applications. As part of the Sound Terminal family, it integrates digital audio processing, digital amplifier control, and power output stage to create a high-power, single-chip solution for outstanding audio experiences.
Key Features
- Power Output: The STA335BWS delivers 2 x 20 watts of continuous average power to an 8-ohm BTL load with less than 10% total harmonic distortion plus noise (THD+N), from a 26V supply, making it suitable for a wide range of audio applications.
- Audio Quality: With a signal-to-noise ratio (SNR) of 100 dB and dynamic range of 100 dB, the chip provides high-quality sound reproduction that meets the needs of audio enthusiasts.
- Efficiency: The STA335BWS operates with high efficiency (>90%), which minimizes heat generation and eliminates the need for large heat sinks, thus saving space and cost in system design.
- Flexibility: The chip supports multiple audio input formats, including I²S and TDM, providing flexibility for various audio sources and systems.
- Integrated Features: It includes built-in features such as a digital volume control, sound enhancement processors, and a programmable equalizer, enabling a rich and customizable audio experience.
- Protection: The STA335BWS is equipped with a full suite of protection features, including short-circuit protection, thermal overload protection, and a clip detector, ensuring reliable operation under various conditions.
Applications
The STA335BWS is designed for a wide range of audio applications. It is ideal for flat-screen TV systems, compact Hi-Fi systems, docking stations, and digital wireless speaker systems. Its high efficiency and integrated features make it a go-to solution for developers looking to create compact, high-performance audio products.
Overall, the STA335BWS from STMicroelectronics represents a state-of-the-art solution for modern audio systems, where space constraints and sound quality are of paramount importance. Its integration of advanced features and protections ensures that it can deliver superior audio performance while maintaining reliability and efficiency in operation.
