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LM1203 from NS,National Semiconductor

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LM1203

Manufacturer: NS

RGB Video Amplifier System

Partnumber Manufacturer Quantity Availability
LM1203 NS 1 In Stock

Description and Introduction

RGB Video Amplifier System The LM1203 is a video amplifier manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)  
- **Type:** Video Amplifier  
- **Number of Channels:** 3 (RGB)  
- **Bandwidth:** Typically 100 MHz  
- **Supply Voltage Range:** ±5V to ±15V  
- **Input Voltage Range:** Compatible with standard video signals  
- **Output Voltage Swing:** Sufficient for driving CRT displays  
- **Package Type:** Typically available in DIP (Dual In-line Package) or SOIC (Small Outline IC)  

### **Descriptions:**
- The LM1203 is a triple-channel video amplifier designed for RGB (Red, Green, Blue) signal processing.  
- It is commonly used in CRT (Cathode Ray Tube) monitors and other video display applications.  
- The device provides high bandwidth and low distortion, making it suitable for high-quality video signal amplification.  

### **Features:**
- **Triple-Channel Amplification:** Processes RGB signals independently.  
- **High Bandwidth:** Ensures minimal signal degradation for high-resolution displays.  
- **Wide Supply Voltage Range:** Supports flexible power supply configurations.  
- **Low Differential Gain/Phase:** Maintains signal integrity for accurate color reproduction.  
- **Built-in Clamping Circuits:** Helps stabilize video signal levels.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

RGB Video Amplifier System
Partnumber Manufacturer Quantity Availability
LM1203 191 In Stock

Description and Introduction

RGB Video Amplifier System The LM1203 is a video amplifier IC designed for RGB color separation and amplification in CRT monitors.  

### **Manufacturer:**  
- National Semiconductor (now part of Texas Instruments)  

### **Key Specifications:**  
- **Supply Voltage:** 12V (typical)  
- **Bandwidth:** 70 MHz (typical)  
- **Number of Channels:** 3 (Red, Green, Blue)  
- **Input Voltage Range:** Compatible with standard RGB video signals  
- **Output Current:** Capable of driving CRT cathodes  
- **Package:** Typically available in a 20-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Designed for RGB video signal processing in CRT monitors.  
- Includes three independent amplifiers (one for each RGB channel).  
- Provides DC restoration for accurate color representation.  
- Features built-in contrast and brightness control.  
- Includes blanking and clamping functions for proper signal synchronization.  
- Used in older CRT-based computer monitors and video display systems.  

Would you like any additional details on pin configurations or application circuits?

Application Scenarios & Design Considerations

RGB Video Amplifier System

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