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TDA7309

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS

Partnumber Manufacturer Quantity Availability
TDA7309 48 In Stock

Description and Introduction

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS The TDA7309 is an integrated circuit (IC) manufactured by STMicroelectronics. It is a digital-controlled audio processor designed for car radio applications.  

### **Specifications:**  
- **Supply Voltage (VCC):** 8V to 18V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-28 (Surface Mount)  
- **Digital Control:** I²C Bus Interface  
- **Audio Processing Features:**  
  - Bass, Treble, Volume, Balance, and Fader Control  
  - Loudness Function  
  - Input Selector (4 stereo inputs)  
  - Independent Speaker and Headphone Outputs  

### **Descriptions:**  
- The TDA7309 is a high-performance audio processor with digital control, making it suitable for automotive infotainment systems.  
- It supports multiple audio inputs and provides flexible sound adjustments.  
- The I²C interface allows for easy integration with microcontrollers.  

### **Features:**  
- **4 Stereo Inputs:** Allows connection to multiple audio sources.  
- **Volume, Balance, and Fader Control:** Adjusts sound distribution.  
- **Bass and Treble Adjustment:** Enhances audio quality.  
- **Loudness Compensation:** Improves sound at low volumes.  
- **Speaker and Headphone Outputs:** Supports both speaker and headphone playback.  
- **Low Standby Current:** Energy-efficient operation.  

This IC is commonly used in car audio systems for signal processing and control.

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