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TDA8424/V7 from PHILIPS

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TDA8424/V7

Manufacturer: PHILIPS

TDA8424; Hi-Fi stereo audio processor; I²C-bus

Partnumber Manufacturer Quantity Availability
TDA8424/V7,TDA8424V7 PHILIPS 7521 In Stock

Description and Introduction

TDA8424; Hi-Fi stereo audio processor; I²C-bus The TDA8424/V7 is an integrated circuit (IC) manufactured by PHILIPS (now NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Stereo Audio Processor  
- **Function:** Provides stereo sound processing with features like volume control, balance, tone control (bass/treble), and pseudo-stereo effects.  
- **Supply Voltage (VCC):** Typically operates at **12V** (range: 9V to 15V).  
- **Total Harmonic Distortion (THD):** Low distortion for high-quality audio processing.  
- **Package:** Typically available in a **DIP (Dual In-line Package)** or **SO (Small Outline)** package.  

### **Descriptions:**  
- The TDA8424/V7 is designed for audio applications in TVs, radios, and other consumer audio systems.  
- It includes built-in tone control (adjustable bass and treble), volume control, and balance adjustment.  
- Supports pseudo-stereo enhancement for mono-to-stereo conversion.  
- Features an I²C bus interface for digital control of audio functions.  

### **Features:**  
- **Stereo Input/Output:** Processes two audio channels (left and right).  
- **Tone Control:** Adjustable bass and treble settings.  
- **Volume & Balance Control:** Digitally controlled via I²C.  
- **Pseudo-Stereo Mode:** Enhances mono signals for a stereo-like effect.  
- **Low Noise & Distortion:** Ensures high-fidelity audio output.  
- **Wide Supply Voltage Range:** Compatible with 9V to 15V systems.  

This information is based on the manufacturer's datasheet and technical documentation. For exact details, refer to the official NXP datasheet.

Application Scenarios & Design Considerations

TDA8424; Hi-Fi stereo audio processor; I²C-bus

Alternative Part Number

  • LM1036N --: Tone/volume control IC with similar audio processing function; widely available and pin-compatible in many designs.
  • TDA8425 --: Same Philips/NXP audio processor family with comparable I2C-controlled tone and volume features.
  • PT2313L --: Audio processor with volume, tone, and balance control; common substitute in audio systems.
  • TDA8421 --: Closely related Philips audio processor in the same series with similar pinout and control interface, suitable for many of the same circuits.

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