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LM1291N from NSC,National Semiconductor

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LM1291N

Manufacturer: NSC

Video PLL System for Continuous-Sync Monitors

Partnumber Manufacturer Quantity Availability
LM1291N NSC 1 In Stock

Description and Introduction

Video PLL System for Continuous-Sync Monitors The LM1291N is a precision voltage reference manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 6.95V (typical)  
- **Initial Accuracy:** ±0.2% (max)  
- **Temperature Coefficient:** 10ppm/°C (max)  
- **Operating Current:** 1.5mA (typical)  
- **Line Regulation:** 0.005%/V (typical)  
- **Load Regulation:** 0.005%/mA (typical)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** 8-pin DIP (Dual In-line Package)  

### **Descriptions:**
- The LM1291N is a high-precision, low-drift voltage reference designed for applications requiring stable and accurate voltage levels.  
- It is commonly used in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and precision measurement systems.  
- The device features excellent temperature stability and low noise performance.  

### **Features:**
- **High Precision:** Low initial error and excellent long-term stability.  
- **Low Drift:** Minimal output voltage variation over temperature.  
- **Low Noise:** Suitable for sensitive analog circuits.  
- **Wide Operating Range:** Functions reliably across industrial and military temperature ranges.  
- **Easy to Use:** Requires minimal external components for operation.  

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

Partnumber Manufacturer Quantity Availability
LM1291N NS 49 In Stock

Description and Introduction

Video PLL System for Continuous-Sync Monitors The LM1291N is a precision voltage reference manufactured by National Semiconductor (NS). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)  
- **Type:** Precision Voltage Reference  
- **Output Voltage:** 1.2V (typical)  
- **Initial Accuracy:** ±0.5% (max)  
- **Temperature Coefficient:** 50 ppm/°C (max)  
- **Operating Current:** 300 µA (typical)  
- **Operating Voltage Range:** 4V to 30V  
- **Load Regulation:** 0.05%/mA (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Package:** 8-Pin DIP (Dual Inline Package)  

### **Descriptions:**
- The LM1291N is a low-power, precision voltage reference with high stability and low noise.  
- It provides a fixed 1.2V output, suitable for precision analog and digital circuits.  
- Designed for applications requiring stable voltage references over a wide temperature range.  

### **Features:**
- Low power consumption  
- High initial accuracy  
- Low temperature coefficient  
- Wide operating voltage range (4V to 30V)  
- Stable performance over temperature variations  
- Available in an 8-pin DIP package  

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

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