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TDA7345D from ST,ST Microelectronics

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TDA7345D

Manufacturer: ST

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX

Partnumber Manufacturer Quantity Availability
TDA7345D ST 111 In Stock

Description and Introduction

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX The TDA7345D is a car radio digital audio processor manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Type:** Digital Audio Processor  
- **Package:** SO-28  
- **Supply Voltage (VCC):** 8V to 18V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Digital Input/Output:** I²C Bus Interface  
- **Signal-to-Noise Ratio (SNR):** High (exact value depends on application conditions)  
- **Total Harmonic Distortion (THD):** Low (specifics depend on configuration)  

### **Descriptions:**  
- Designed for automotive audio applications.  
- Provides digital sound processing for car radio systems.  
- Supports multiple audio inputs and outputs.  
- Includes features like volume control, tone adjustment (bass/treble), and balance/fader controls.  

### **Features:**  
- **I²C Bus Control:** Allows digital communication with microcontrollers.  
- **Multiple Audio Inputs:** Supports various audio sources.  
- **Volume, Balance, and Fader Control:** Adjustable via digital interface.  
- **Bass and Treble Adjustment:** Provides tone control capabilities.  
- **Low Distortion and Noise:** Ensures high-quality audio output.  
- **Wide Operating Voltage Range:** Suitable for automotive power supply variations.  

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

Application Scenarios & Design Considerations

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
Partnumber Manufacturer Quantity Availability
TDA7345D ST 700 In Stock

Description and Introduction

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX The TDA7345D is a car radio digital audio processor manufactured by STMicroelectronics.  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Package:** SO-28  
- **Operating Voltage:** 8V to 18V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Signal-to-Noise Ratio (SNR):** >90 dB  
- **Total Harmonic Distortion (THD):** <0.01%  
- **Digital Input/Output:** I²S, SPI  
- **Analog Inputs:** 4 channels  
- **Analog Outputs:** 6 channels  
- **Features:** Bass, Treble, Volume, Balance, Fader control  

### **Descriptions:**  
The TDA7345D is designed for automotive audio applications, providing digital signal processing for enhanced sound quality. It supports multiple input and output configurations, allowing flexible integration into car audio systems.  

### **Features:**  
- Digital audio processing with I²S/SPI interface  
- Built-in volume, bass, treble, balance, and fader controls  
- Low distortion and high signal-to-noise ratio  
- Wide operating voltage range (8V–18V)  
- Suitable for automotive environments (wide temperature range)  

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

Application Scenarios & Design Considerations

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
Partnumber Manufacturer Quantity Availability
TDA7345D 95 In Stock

Description and Introduction

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX The TDA7345D is an integrated circuit (IC) manufactured by STMicroelectronics. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Audio Processor IC  
- **Package:** SO-28 (Small Outline 28-pin)  
- **Operating Voltage:** 8V to 18V (typical 12V)  
- **Current Consumption:** ~50mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Signal-to-Noise Ratio (SNR):** >90dB  
- **Total Harmonic Distortion (THD):** <0.01%  

### **Descriptions:**  
The TDA7345D is a high-performance audio processor designed for car radio and audio systems. It provides multiple audio processing functions, including volume control, balance, fader, tone control (bass/treble), and loudness compensation. It is commonly used in automotive infotainment systems for enhanced sound quality.  

### **Features:**  
- **4-Channel Audio Processing** (Front/Rear, Left/Right)  
- **Digital I²C Bus Control** for easy interfacing with microcontrollers  
- **Volume Control** with soft-mute function  
- **Independent Bass/Treble Adjustment**  
- **Balance and Fader Control**  
- **Loudness Compensation** for low-volume playback  
- **Low Distortion and High Signal-to-Noise Ratio**  
- **Standby Mode** for power saving  

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

Application Scenarios & Design Considerations

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX

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