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TDA7449L from ST,ST Microelectronics

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TDA7449L

Manufacturer: ST

LOW COST DIGITALLY CONTROLLED AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7449L ST 80 In Stock

Description and Introduction

LOW COST DIGITALLY CONTROLLED AUDIO PROCESSOR The TDA7449L is a digital audio processor manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Type:** Digital Audio Processor  
- **Supply Voltage (VCC):** 8V to 10V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-28 (Surface Mount)  
- **Channels:** 4-channel input, 6-channel output  
- **Signal-to-Noise Ratio (SNR):** >100dB  
- **Total Harmonic Distortion (THD):** <0.01%  
- **Control Interface:** I²C Bus  
- **Features:** Volume, Balance, Fader, Bass, Treble, Loudness, and Input Gain Control  

### **Descriptions and Features:**  
- Designed for high-quality car audio systems.  
- Provides digital control of audio processing functions.  
- Includes bass and treble tone controls with adjustable center frequencies.  
- Supports loudness compensation for low-volume listening.  
- Independent gain adjustment for each input channel.  
- Built-in soft mute function for noise-free switching.  
- Low distortion and high signal-to-noise ratio for clear audio output.  

The TDA7449L is commonly used in automotive infotainment systems and premium audio applications.

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