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TDA9105A from ST,ST Microelectronics

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TDA9105A

Manufacturer: ST

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

Partnumber Manufacturer Quantity Availability
TDA9105A ST 173 In Stock

Description and Introduction

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS The TDA9105A is a horizontal deflection controller IC manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Supply Voltage (VCC):** 12V  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package:** DIP-20 (Dual In-line Package)  
- **Frequency Range:** Suitable for horizontal deflection in CRT monitors and TVs  
- **Integrated Functions:** Horizontal oscillator, phase detector, sawtooth generator, and driver output  

### **Descriptions:**  
The TDA9105A is designed for horizontal deflection control in CRT-based displays. It provides precise synchronization and deflection control, ensuring stable image geometry.  

### **Features:**  
- **Horizontal Oscillator:** Generates the deflection frequency  
- **Phase Detector:** Ensures synchronization with the input signal  
- **Sawtooth Generator:** Produces the deflection waveform  
- **Driver Output:** Controls the horizontal output transistor  
- **Protection Circuits:** Includes safeguards against overvoltage and excessive current  

This IC is primarily used in CRT monitors and televisions for horizontal deflection control.

Application Scenarios & Design Considerations

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
Partnumber Manufacturer Quantity Availability
TDA9105A PHIL 30 In Stock

Description and Introduction

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS The TDA9105A is a deflection controller IC manufactured by PHILIPS (now NXP Semiconductors).  

### **Specifications:**  
- **Function:** Deflection controller for monitors  
- **Package:** DIP (Dual In-line Package) or SO (Small Outline)  
- **Supply Voltage:** Typically 12V  
- **Horizontal and Vertical Deflection Control:**  
  - Horizontal frequency range: 15kHz to 150kHz  
  - Vertical frequency range: 50Hz to 160Hz  
- **Features Synchronization Processing:** Accepts composite sync or separate H/V sync signals  
- **Protection Features:** Overvoltage protection, X-ray protection  
- **Outputs:** Drive signals for horizontal and vertical deflection circuits  

### **Descriptions and Features:**  
- Designed for use in CRT monitors and displays  
- Integrates horizontal and vertical deflection control  
- Includes dynamic focus correction  
- Supports multiple sync input formats  
- Provides PWM control for geometry adjustments  
- Low power consumption  

The TDA9105A is used in monitor deflection systems to ensure precise control of CRT beam positioning.

Application Scenarios & Design Considerations

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

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