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TDA7438D013TR from STMicroelectronics,ST Microelectronics

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TDA7438D013TR

Manufacturer: STMicroelectronics

THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7438D013TR STMicroelectronics 12000 In Stock

Description and Introduction

THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR The TDA7438D013TR is a digital controlled audio processor manufactured by STMicroelectronics. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Digital Controlled Audio Processor  
- **Package:** SO-28  
- **Operating Voltage:** 8V to 10V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Channels:** 4 (input) / 2 (output)  
- **Control Interface:** I²C Bus  
- **Signal-to-Noise Ratio (SNR):** >90dB  
- **Total Harmonic Distortion (THD):** <0.01%  

### **Descriptions:**  
The TDA7438D013TR is designed for high-quality audio processing in car radios and home audio systems. It features digital control via I²C, allowing for precise adjustments of volume, balance, bass, treble, and other audio parameters.  

### **Features:**  
- **Input Selector:** 4 stereo inputs  
- **Volume Control:** -80dB to +15.5dB (0.5dB steps)  
- **Bass/Treble Control:** Adjustable via digital interface  
- **Loudness Function:** Enhances audio at low volumes  
- **Soft Mute:** Smooth muting transition  
- **I²C Bus Control:** Allows microcontroller interfacing  
- **Low Distortion & Noise:** Ensures high-fidelity audio  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR

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