The TDA7235 from STMicroelectronics is a versatile and high-quality audio amplifier Integrated Circuit (IC) designed for use in a variety of consumer electronics applications. This IC is part of STMicroelectronics' extensive range of audio power amplifiers that are renowned for their reliability, efficiency, and performance.
Key Features
- Output Power: The TDA7235 is capable of delivering up to 2.5W of continuous average power to an 8Ω load with less than 10% Total Harmonic Distortion (THD) when powered by a 14.4V supply.
- Low Distortion: It ensures low harmonic distortion across the audio frequency range, making it suitable for high-fidelity audio applications.
- Wide Supply Voltage Range: The device operates over a wide supply voltage range from 6V to 18V, allowing for flexibility in various power environments.
- Minimal External Components: The TDA7235 is designed to work with a minimal number of external components, simplifying circuit design and reducing overall system cost.
- Protection Features: It includes several built-in protection features such as short-circuit protection and thermal shutdown, ensuring robust performance and longevity.
Applications
The TDA7235 is ideally suited for a broad range of audio applications, including:
- Portable and compact audio devices
- Television and monitor audio systems
- Car radio amplifiers
- Small Hi-Fi audio systems
- Public address systems
Technical Specifications
- Package: The IC comes in a compact 11-pin Miniwatt package, which is easy to integrate into space-constrained designs.
- Audio Performance: With its excellent audio performance, the TDA7235 provides clear and powerful sound amplification, making it a preferred choice for quality audio systems.
Overall, the TDA7235 is a highly efficient solution for designers looking to implement a reliable and high-performing audio amplifier in their consumer electronic products. Its ease of use, combined with the advanced features and protections, makes it an excellent choice for a wide array of audio amplification needs.
