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TDA4472 from TFK

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TDA4472

Manufacturer: TFK, ATMEL

Video-IF and Quasi Parallel Sound Processing
Partnumber Manufacturer Quantity Availability
TDA4472 TFK, ATMEL 5921 In Stock

Description and Introduction

Video-IF and Quasi Parallel Sound Processing The TDA4472 is a component manufactured by TFK (Telefunken). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** TFK (Telefunken)  
- **Part Number:** TDA4472  
- **Type:** Integrated Circuit (IC)  
- **Function:** Video signal processor (exact function may vary based on application)  

### **Descriptions:**
- The TDA4472 is a specialized IC used in video processing applications, likely in television or display systems.  
- It is designed to handle specific signal processing tasks, such as amplification, filtering, or synchronization.  

### **Features:**
- **Voltage Range:** Typically operates within standard IC voltage levels (exact range not specified).  
- **Package Type:** Likely comes in a DIP (Dual In-line Package) or SOP (Small Outline Package).  
- **Application:** Used in analog video processing circuits, possibly in TV sets or monitors.  

(Note: Detailed technical specifications such as pinout, power consumption, or exact application circuits are not provided in Ic-phoenix technical data files.)

Application Scenarios & Design Considerations

Video-IF and Quasi Parallel Sound Processing

Alternative Part Number

  • TDA9808T --: Single-chip IF demodulator for TV with similar vision and sound IF processing; NXP continues the former Telefunken/TFK TV IC line, making it a close functional replacement.
  • TDA9801 --: TV IF demodulator with comparable IF amplifier and demodulator functions, widely used as a substitute in analog TV front-end designs.
  • LA7566 --: Integrated TV IF signal processing IC covering similar vision IF and sound IF functions, usable as an alternative when pinout and supply conditions are adapted.
  • TDA4470 --: Same TDA447x video IF family from the original Philips/NXP line; closest functional match for the TDA4472 with very similar IF processing features.
  • TDA9808 --: Single-chip video IF and FM demodulator with comparable functionality, widely used as a substitute in TV IF stages.
  • TDA9800 --: Widely used video IF demodulator/amplifier IC covering the same TV IF signal processing function; commonly used as a substitute in TV front-end designs.

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