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TDA9110. from ST,ST Microelectronics

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TDA9110.

Manufacturer: ST

LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

Partnumber Manufacturer Quantity Availability
TDA9110.,TDA9110 ST 16 In Stock

Description and Introduction

LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS The TDA9110 is a monolithic integrated circuit manufactured by STMicroelectronics (ST). It is designed as a horizontal deflection controller for multi-sync monitors.  

### **Specifications:**  
1. **Supply Voltage:** Typically operates at **12V**.  
2. **Horizontal Frequency Range:** Supports a wide range, typically up to **150 kHz**.  
3. **Output Drive:** Provides drive signals for the horizontal output stage.  
4. **Protection Features:** Includes X-ray protection, overvoltage protection, and soft-start functionality.  
5. **Package:** Available in a **DIP-20** or **SO-20** package.  

### **Descriptions:**  
- The TDA9110 is optimized for high-resolution CRT monitors and TVs.  
- It integrates functions such as horizontal deflection control, synchronization, and protection circuits.  
- It supports multiple synchronization standards (TTL and analog).  

### **Features:**  
- **Horizontal deflection control** with adjustable drive signals.  
- **Automatic frequency control (AFC)** for stable synchronization.  
- **X-ray protection** to prevent excessive high voltage.  
- **Soft-start** to reduce stress on components during power-up.  
- **Low power consumption** in standby mode.  

For detailed electrical characteristics and application notes, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

Alternative Part Number

  • LM1881N --: Sync separator IC commonly used in video/CRT deflection circuits, functionally similar to the TDA9110 sync processing section and widely available.
  • EL1881CN --: Video sync separator with similar sync extraction function, pin-compatible in many monitor designs and a practical substitute for the TDA9110 sync stage.
  • KA2131 --: CRT monitor deflection/sync controller from a different series, used in similar monitor applications and can serve as a functional replacement with minor circuit adaptation.

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