The TEA6422 is a 6-channel audio matrix switch with low noise, low distortion, full ESD protection, and wide audio dynamic range (3 VRMS).
The TEA6422 is a bus-controlled audio matrix integrated circuit designed to switch 6 stereo audio inputs to 3 stereo outputs. All switching possibilities are controlled via the I2C bus, allowing for flexible routing configurations. The device features very low noise and distortion, making it suitable for high-quality audio applications.
| Supply Voltage | 8 to 11 V |
|---|---|
| Supply Current | 3 to 8 mA |
| Channel Separation | 80 to 90 dB |
| Signal to Noise Ratio | 110 dB |
| Distortion | 0.01 to 0.05 % |
| Operating Temperature | 0 to +70 °C |
| Number of Inputs | 6 Stereo Inputs |
| Number of Outputs | 3 Stereo Outputs |
The typical supply voltage is 10 V.
After power-on reset, all outputs are in mute mode.