The STEVAL-CCA021V1 from STMicroelectronics is a state-of-the-art demonstration board specifically designed to showcase the performance of the TDA7491LP dual BTL class-D audio amplifier. This board is an excellent tool for developers and audio enthusiasts looking to explore the capabilities of a high-efficiency amplifier in various audio applications.

Key Features

• High-Efficiency Class-D Operation: The TDA7491LP amplifier on the STEVAL-CCA021V1 operates in class-D mode, ensuring high efficiency and low power dissipation, making it ideal for battery-powered applications.
• Wide Supply Voltage Range: The board is designed to work within a supply voltage range of 8V to 26V, accommodating a variety of power sources and ensuring flexibility in system design.
• Output Power: Capable of delivering up to 2 x 10W of output power into an 8Ω load, the STEVAL-CCA021V1 can drive a wide range of speakers with clarity and power.
• Compact Design: The small form factor of the board makes it easy to integrate into existing projects or for use in space-constrained applications.
• Thermal Protection: The onboard thermal protection circuitry prevents damage to the amplifier and the connected load under high-temperature conditions.
• EMI Compliant: The design minimizes electromagnetic interference, making it suitable for use in environments with strict EMI requirements.

Applications

The STEVAL-CCA021V1 is versatile and can be used in various audio applications, including:

• Wireless speakers
• Home audio systems
• Portable audio devices
• Active monitors
• TV soundbars

Design Support

STMicroelectronics provides extensive design support for the STEVAL-CCA021V1, including detailed documentation, reference design files, and technical support from their engineering team. This ensures that integrating the demonstration board into your project or product is as seamless as possible, accelerating the development process and reducing time to market.