STMicroelectronics TDA7266A Audio Amplifier

The TDA7266A from STMicroelectronics is a versatile audio amplifier integrated circuit designed to deliver high-quality sound amplification with minimal external components. This robust and efficient dual bridge amplifier is particularly well-suited for stereo and mono applications such as television sets, small Hi-Fi systems, and active speakers.

Key Features

• Output Power: Capable of delivering up to 7W + 7W of continuous RMS power output per channel into an 8Ω load with 10% THD, the TDA7266A can drive a wide range of speakers with clarity and power.
• Wide Supply Voltage Range: Operating over a supply voltage range from 3.5V to 18V, this amplifier is suitable for use in a variety of electronic devices, both portable and stationary.
• Standby Function: It includes a standby function that minimizes power consumption when not in active use, making it an energy-efficient choice for modern electronic applications.
• Minimal External Components: The TDA7266A is designed to function optimally with a very low number of external components, simplifying circuit design and reducing overall system cost.
• Protection Systems: The device incorporates several protection systems, including short circuit protection and thermal shutdown, ensuring reliability and safety in operation.

Applications

The TDA7266A's flexibility and performance make it an excellent choice for a range of audio applications. Its ability to operate across various power supply voltages and its integrated protection features make it ideal for:

• Home audio systems
• Active speakers
• Television sets
• Portable audio devices

Conclusion

Overall, the TDA7266A stands out as a reliable and efficient solution for audio amplification needs. Its ease of integration, coupled with STMicroelectronics' reputation for quality, ensures that designers can confidently incorporate this IC into their audio projects to achieve high-quality sound reproduction without the complexity of additional circuitry.