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TDA7429S from ST,ST Microelectronics

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TDA7429S

Manufacturer: ST

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX

Partnumber Manufacturer Quantity Availability
TDA7429S ST 1349 In Stock

Description and Introduction

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX The TDA7429S is an integrated circuit (IC) manufactured by STMicroelectronics (ST). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** Audio Signal Processor  
- **Package:** SO-28 (Small Outline 28-pin)  
- **Operating Voltage:** 8V to 10V (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Signal-to-Noise Ratio (SNR):** >90dB (typical)  
- **Total Harmonic Distortion (THD):** <0.01% (typical)  
- **Control Interface:** I²C (Inter-Integrated Circuit) bus  

### **Descriptions:**  
The TDA7429S is a high-performance audio signal processor designed for car radio and audio system applications. It provides advanced audio processing functions, including tone control, volume adjustment, and input/output switching. The device is controlled via an I²C interface, allowing for digital adjustment of audio parameters.

### **Features:**  
- **4 Stereo Inputs:** Supports multiple audio sources.  
- **Programmable Bass, Treble, Balance, and Fader Controls:** Allows fine-tuning of audio output.  
- **Loudness Function:** Enhances audio quality at low volumes.  
- **Input Gain Adjustment:** Adjustable input sensitivity.  
- **Soft Mute Function:** Smooth audio muting to avoid pops or clicks.  
- **Low Power Consumption:** Optimized for automotive applications.  
- **Built-in DC Offset Cancellation:** Reduces unwanted noise.  

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

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