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TDA8421 from PHI,Philips

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TDA8421

Manufacturer: PHI

Hi-fi stereo audio processor; I2C bus

Partnumber Manufacturer Quantity Availability
TDA8421 PHI 190 In Stock

Description and Introduction

Hi-fi stereo audio processor; I2C bus The TDA8421 is a stereo audio processor IC manufactured by Philips (PHI).  

### **Specifications:**  
- **Supply Voltage (VCC):** 8V to 14V (typical 12V)  
- **Total Harmonic Distortion (THD):** <0.1%  
- **Signal-to-Noise Ratio (SNR):** >80dB  
- **Channel Separation:** >70dB  
- **Operating Temperature Range:** -25°C to +85°C  
- **Package:** DIP-20 (Dual In-line Package)  

### **Descriptions:**  
- The TDA8421 is designed for stereo audio processing, including tone control (bass/treble), balance adjustment, and volume control.  
- It features a built-in input selector for two stereo inputs.  
- The IC is commonly used in car audio systems and home stereo applications.  

### **Features:**  
- **Tone Control:** Adjustable bass and treble levels.  
- **Balance Control:** Adjusts left/right channel balance.  
- **Volume Control:** Electronic volume adjustment.  
- **Input Selector:** Two stereo input channels (A and B).  
- **Low Distortion:** High-quality audio processing.  
- **I²C Bus Control:** Allows digital control of functions via a microcontroller.  

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

Application Scenarios & Design Considerations

Hi-fi stereo audio processor; I2C bus

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