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TDA7342NTR from ST,ST Microelectronics

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TDA7342NTR

Manufacturer: ST

DIGITALLY CONTROLLED AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7342NTR ST 9236 In Stock

Description and Introduction

DIGITALLY CONTROLLED AUDIO PROCESSOR The TDA7342NTR is a car radio audio processor manufactured by STMicroelectronics.  

### **Specifications:**  
- **Supply Voltage Range:** 6V to 18V  
- **Operating Voltage:** 8V (typical)  
- **Standby Current:** < 1µA  
- **Signal-to-Noise Ratio (SNR):** > 90dB  
- **Total Harmonic Distortion (THD):** < 0.01%  
- **Number of Channels:** 4 (quad)  
- **Package:** SO-28  

### **Descriptions:**  
The TDA7342NTR is designed for car radio applications, providing high-quality audio processing with features like volume control, balance, fader, and tone adjustments (bass/treble). It supports multiple input sources and includes built-in protection circuits.  

### **Features:**  
- **Dual Input Selection:** Allows switching between two stereo inputs  
- **Volume, Balance, and Fader Control:** Adjustable via I²C bus  
- **Bass and Treble Control:** Adjustable tone settings  
- **Loudness Function:** Enhances audio at low volumes  
- **Soft Mute and Standby Modes:** Reduces power consumption  
- **I²C Bus Interface:** For digital control  
- **Short-Circuit and Thermal Protection:** Ensures device safety  

This information is based on STMicroelectronics' official documentation for the TDA7342NTR.

Application Scenarios & Design Considerations

DIGITALLY CONTROLLED AUDIO PROCESSOR

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