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TDA7448. from ST,ST Microelectronics

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TDA7448.

Manufacturer: ST

6 CHANNELS VOLUME CONTROLLER

Partnumber Manufacturer Quantity Availability
TDA7448.,TDA7448 ST 374 In Stock

Description and Introduction

6 CHANNELS VOLUME CONTROLLER The TDA7448 is a digital audio processor manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Supply Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Digital Input:** I²C bus interface  
- **Signal-to-Noise Ratio (SNR):** 100 dB (typical)  
- **Total Harmonic Distortion (THD):** 0.01% (typical)  
- **Number of Inputs:** 4 stereo inputs  
- **Number of Outputs:** 1 stereo output  
- **Volume Control Range:** -79.5 dB to +15.5 dB (0.5 dB steps)  
- **Bass and Treble Control Range:** ±15 dB (1 dB steps)  
- **Built-in Input Selector**  
- **Mute Function**  

### **Descriptions and Features:**  
- The TDA7448 is a digital audio processor designed for high-quality audio applications.  
- It provides volume, bass, treble, balance, and mute control via an I²C interface.  
- Features four stereo analog inputs and one stereo output.  
- Includes soft mute and zero-crossing detection to minimize audible switching noise.  
- Suitable for car audio systems, home audio systems, and other consumer electronics.  
- Low power consumption and compact design.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

6 CHANNELS VOLUME CONTROLLER

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