The STA516B, from STMicroelectronics, is a high-efficiency, digital audio power amplifier that is well-suited for premium audio applications. This advanced product leverages ST's fully integrated PowerSSO-36 package to deliver outstanding sound quality with high efficiency, making it an ideal choice for high-performance home theater systems, active speakers, and other sophisticated audio equipment.

Key Features

• Output Power: The STA516B provides up to 100 watts of continuous output power per channel (at 6 ohms), allowing it to drive a wide range of speakers with clarity and power.
• Audio Quality: With a signal-to-noise ratio (SNR) exceeding 100 dB, the STA516B ensures a pure audio signal with minimal noise, delivering a high-fidelity listening experience.
• Efficiency: This amplifier operates with an efficiency rate of up to 90%, ensuring that the majority of the power is used for sound production, reducing heat dissipation and energy consumption.
• Flexibility: The STA516B supports a variety of audio inputs, including I2S and TDM, providing designers with flexibility in system integration.
• Multipower BCD Technology: Utilizing ST's proprietary Multipower BCD (Bipolar-CMOS-DMOS) technology, the STA516B offers high voltage capability with high-speed switching and low on-resistance, translating to better performance and reliability.

Applications

The STA516B is versatile and can be used in numerous audio applications, such as:

• Multi-channel audio systems
• Active speakers
• Soundbars and TV audio systems
• Home theater receivers

Reliability and Support

STMicroelectronics is known for its commitment to quality and reliability. The STA516B is built to meet the high standards of performance and longevity that customers have come to expect from ST products. Additionally, ST provides comprehensive technical support, including datasheets, reference designs, and application notes to assist developers in integrating the STA516B into their audio solutions.