The TDA7404 is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters. The digital control allows a programming in a wide range of all the filter characteristics. By the use of a BiCMOS process and a linear signal processing low distortion and low noise are obtained.
The TDA7404 is a high-performance signal processor designed specifically for car radio applications. It features a fully integrated audio filter with digital control via an I2C bus interface, allowing for programmable characteristics such as bass, treble, and loudness settings.
Key functionalities include four independent stereo inputs, one mono input, soft-step volume control, direct mute, and soft-mute functions. The device also provides four independent speaker outputs and a subwoofer stereo output with attenuator ranges of 50 dB.
| Supply voltage | 7.5 to 10.5 V |
|---|---|
| Operating temperature range | -40 to +85 °C |
| Storage temperature range | -55 to +150 °C |
| Supply current | 20 mA |
| Ripple rejection @ 1 kHz | 60 dB |
The device operates with a supply voltage between 7.5 V and 10.5 V.
The device can operate in a temperature range from -40 °C to +85 °C.
Yes, it includes a I2C bus interface for programming filter characteristics.