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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.

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.

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