The TDA7263 from STMicroelectronics is a robust audio amplifier designed for high-quality sound applications. This integrated circuit is part of the company's extensive range of audio power amplifiers that are known for their reliability and performance. The TDA7263 is particularly suitable for stereo and mono television sets, home theater systems, mini and micro audio systems, and other multimedia devices.
Key Features
- High Output Power: Capable of delivering up to 12W of continuous average power to an 8Ω load with less than 10% total harmonic distortion (THD).
- Low Distortion: Ensures clear audio reproduction with minimal distortion, making it ideal for high-fidelity audio applications.
- Mute and Stand-by Functions: Includes both mute and stand-by modes, allowing for power-saving options and preventing noise during power-up or power-down sequences.
- Thermal Overload Protection: Equipped with a thermal shutdown feature that protects the device from overheating and potential damage.
- Short Circuit Protection: The built-in short circuit protection safeguards the amplifier and speakers from electrical mishaps.
- No External Components Required: Designed to operate without the need for additional bootstrap capacitors or snubber networks, simplifying the circuit design and reducing overall system cost.
Applications
The versatility of the TDA7263 makes it an excellent choice for a wide range of audio applications, including:
- Television and computer audio systems
- Home theater receivers and soundbars
- Portable and mini audio equipment
- Active speakers and public address systems
Technical Specifications
Parameter
Value
Supply Voltage Range
3.6V to 18V
Output Power
12W (8Ω load, 10% THD)
Total Harmonic Distortion
Less than 0.1% (1W, 1kHz)
Operating Temperature
-40°C to +85°C
With its impressive set of features and protections, the TDA7263 stands out as a reliable and efficient solution for audio amplification needs.
