The TDA7267A is a monolithic integrated circuit in a Pentawatt package, designed for use as a class AB audio amplifier. Produced by STMicroelectronics, a leader in semiconductor solutions, this IC is specifically engineered to deliver high-quality sound reproduction in a range of consumer electronics applications.
Key Features
- High Output Power: Capable of delivering up to 5.5W of continuous output power into a 8 Ohm load with 10% THD/N.
- Low Distortion: Ensures clear audio reproduction with minimal distortion, making it ideal for high-fidelity audio systems.
- Minimal External Components: Requires very few external components, which simplifies circuit design and reduces overall system cost.
- Multiple Protection Systems: Includes thermal shutdown, as well as short-circuit and open-ground protection, enhancing the reliability and longevity of the device.
- Wide Supply Voltage Range: Operates over a wide supply voltage range from 3.5V to 18V, providing design flexibility for various applications.
Applications
The TDA7267A is versatile and can be used in a variety of audio applications, including:
- Television and monitor audio systems
- Portable speakers and docking stations
- Compact Hi-Fi systems
- Background music systems
Technical Specifications
Parameter
Value
Output Power
5.5W (max)
Load Impedance
8 Ohm
Supply Voltage
3.5V to 18V
THD+N
10% (at rated power)
Package
Pentawatt
The TDA7267A is an excellent choice for designers looking for a cost-effective, high-performance audio amplifier solution. With its robust feature set and the reputation of STMicroelectronics for quality and reliability, it stands out as a top choice for audio amplification needs.
