TEA6420D Audio Matrix Switch by STMicroelectronics
The TEA6420D from STMicroelectronics is a versatile audio matrix switch designed for high fidelity audio signal routing. This integrated circuit allows for the distribution of stereo audio signals from multiple sources to multiple destinations, making it an ideal solution for complex audio systems in consumer electronics, automotive audio, and professional sound equipment.
Key Features
- High-Quality Audio Switching: The TEA6420D ensures minimal signal distortion and crosstalk, providing high-quality audio performance for the most demanding applications.
- Multiple Inputs and Outputs: With 6 stereo inputs and 4 stereo outputs, the device offers flexible connectivity options to manage various audio sources and destinations.
- Low Noise Operation: Designed with low noise characteristics, the TEA6420D maintains the integrity of the audio signal, ensuring clear and crisp sound reproduction.
- I²C Bus Control: The device can be easily controlled via the I²C bus, allowing for seamless integration with microcontrollers and other digital control systems.
- Wide Operating Voltage Range: The TEA6420D operates over a wide voltage range, accommodating various system power requirements.
Applications
The audio matrix switch is suitable for a broad range of applications, including:
- Car audio systems
- Home theater systems
- Multi-room audio setups
- Professional mixing consoles
Technical Specifications
Parameter
Value
Supply Voltage (V<sub>CC)
4.5V to 10.5V
Total Harmonic Distortion (THD)
Typically low
Signal-to-Noise Ratio (SNR)
High SNR
Operating Temperature Range
-40°C to +85°C
Package
SO28
With its high-quality audio signal management and flexible control options, the TEA6420D stands out as a top choice for designers and engineers looking to create sophisticated audio routing solutions.
