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TDA7449D from STM,ST Microelectronics

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TDA7449D

Manufacturer: STM

TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7449D STM 796 In Stock

Description and Introduction

TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR The TDA7449D is an integrated circuit (IC) manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Manufacturer:**  
- **STM (STMicroelectronics)**  

### **Specifications:**  
- **Function:** Audio processor with I²C bus control  
- **Channels:** 4-channel input, 2-channel output  
- **Supply Voltage (VCC):** 8V to 10V (operating range)  
- **Total Harmonic Distortion (THD):** Typically 0.01%  
- **Signal-to-Noise Ratio (SNR):** Typically 100 dB  
- **Control Interface:** I²C bus (serial control)  
- **Package:** SO-20 (Small Outline 20-pin package)  

### **Descriptions:**  
- The TDA7449D is designed for high-quality audio processing in car radio and audio systems.  
- It provides functions such as volume control, balance, tone control (bass/treble), and input selection.  
- The device is controlled via the I²C bus, allowing for digital adjustment of audio parameters.  

### **Features:**  
- **4-channel input selector**  
- **Independent volume control for each channel**  
- **Bass and treble tone control**  
- **Balance adjustment (left/right)**  
- **Soft mute function**  
- **Low distortion and high signal-to-noise ratio**  
- **I²C bus interface for digital control**  

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

Application Scenarios & Design Considerations

TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

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