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TDA6111 from PHILIPS

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TDA6111

Manufacturer: PHILIPS, NXP

Video output amplifier

Partnumber Manufacturer Quantity Availability
TDA6111 PHILIPS, NXP 3031 In Stock

Description and Introduction

Video output amplifier The TDA6111 is a video output amplifier manufactured by PHILIPS (now NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Type:** Monolithic integrated video output amplifier  
- **Application:** Designed for driving CRT displays (e.g., TVs, monitors)  
- **Supply Voltage Range:** Typically operates at **200V** (high-voltage application)  
- **Output Current:** Capable of delivering high current for CRT deflection  
- **Bandwidth:** High bandwidth suitable for video signal amplification  
- **Package:** Typically comes in a **DBS9P (SOT157-1)** plastic power package  

### **Descriptions:**  
- The TDA6111 is a high-voltage video output amplifier optimized for CRT applications.  
- It integrates functions such as DC-coupled amplification and protection circuits.  
- Designed for use in TV sets and monitors to drive the cathode of a CRT.  

### **Features:**  
1. **High-Voltage Operation:** Supports voltages up to **200V** for CRT applications.  
2. **DC-Coupled Output:** Ensures stable signal transmission without coupling capacitors.  
3. **Built-in Protection:** Includes features like thermal shutdown and overvoltage protection.  
4. **Wide Bandwidth:** Suitable for high-resolution video signals.  
5. **Low Power Dissipation:** Efficient design for reduced heat generation.  

This information is based solely on the technical documentation for the TDA6111 by PHILIPS/NXP.

Application Scenarios & Design Considerations

Video output amplifier

Alternative Part Number

  • LM2439 --: Video amplifier IC with similar CRT driver function and comparable pinout, widely used as a direct substitute in monitor applications.
  • STV9556 --: CRT video output amplifier offering similar bandwidth and voltage ratings, suitable replacement for TDA6111 in display circuits.
  • LM2429 --: High-voltage video amplifier with comparable gain and output swing, commonly cross-referenced for TDA6111 replacements.
  • LM2439T --: Video amplifier CRT driver with similar function and supply ratings, widely used as a direct substitute in CRT monitor designs.
  • STV9379 --: CRT video output amplifier offering comparable bandwidth and output swing, commonly cross-referenced for TDA6111 applications.
  • TDA6120Q --: Same-family video amplifier with similar pinout and performance, suitable when a slightly different gain/supply variant is acceptable.

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