The TDA7492PETR from STMicroelectronics is a high-quality, class-D audio amplifier that delivers exceptional sound performance for a wide range of audio applications. This integrated circuit is designed to provide a high level of audio fidelity while maintaining energy efficiency, making it an ideal choice for battery-powered devices as well as for high-power audio systems.

Key Features

• Output Power: The TDA7492PETR is capable of delivering up to 25W+25W of output power into an 8Ω load with excellent audio quality, ensuring loud and clear sound reproduction.
• Efficiency: With its class-D architecture, it offers a high efficiency of over 90%, which not only reduces energy consumption but also minimizes heat generation.
• Signal-to-Noise Ratio (SNR): It boasts a high SNR, typically 100 dB, which ensures a clean audio output with minimal background noise.
• Supply Voltage: The device operates over a wide supply voltage range from 8V to 26V, providing flexibility in various application designs.
• Thermal Protection: It includes thermal overload protection that shuts down the amplifier in the event of overheating, thereby safeguarding the IC and connected components.

Applications

The TDA7492PETR is suitable for a diverse array of applications. It is commonly used in:

• Home audio systems
• Active speakers
• Wireless speakers
• Compact audio solutions
• Soundbars and docking stations

Package and Quality

This device is available in a compact 36-pin PowerSSO package, which allows for a reduced footprint on printed circuit boards. STMicroelectronics' commitment to quality ensures that the TDA7492PETR meets high standards for reliability and performance, making it a trusted choice for both commercial and consumer audio applications.

Conclusion

The TDA7492PETR is a testament to STMicroelectronics' expertise in audio amplifier technology. With its combination of power, efficiency, and audio quality, this amplifier is well-suited for designers looking to enhance the audio experience in their products.