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LT1009

2.5V Reference

Partnumber Manufacturer Quantity Availability
LT1009 44 In Stock

Description and Introduction

2.5V Reference The LT1009 is a precision voltage reference IC manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Initial Accuracy:** ±0.05% (max)  
- **Temperature Coefficient:** 10ppm/°C (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 4V to 40V  
- **Output Current:** 10mA (max)  
- **Long-Term Stability:** 20ppm/1000hrs (typical)  
- **Line Regulation:** 0.002%/V (typical)  
- **Load Regulation:** 0.002%/mA (typical)  
- **Package Options:** TO-5, TO-46, TO-92, SO-8  

### **Descriptions:**  
- The LT1009 is a high-precision, low-drift voltage reference designed for applications requiring stable and accurate voltage references.  
- It features low noise and excellent temperature stability, making it suitable for precision analog circuits, data converters, and instrumentation.  
- The device operates over a wide input voltage range while maintaining tight regulation.  

### **Features:**  
- **High Precision:** ±0.05% initial accuracy.  
- **Low Drift:** 10ppm/°C temperature coefficient.  
- **Wide Supply Range:** Operates from 4V to 40V.  
- **Low Noise:** Minimizes interference in sensitive circuits.  
- **Stable Performance:** Excellent line and load regulation.  
- **Multiple Package Options:** Available in through-hole and surface-mount packages.  

The LT1009 is commonly used in precision measurement systems, industrial control, and calibration equipment due to its reliability and performance.

Application Scenarios & Design Considerations

2.5V Reference
Partnumber Manufacturer Quantity Availability
LT1009 LT 2600 In Stock

Description and Introduction

2.5V Reference The LT1009 is a precision voltage reference manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.05% (max)  
- **Temperature Coefficient:** 10ppm/°C (max)  
- **Operating Current:** 1.4mA (typical)  
- **Line Regulation:** 0.001%/V (typical)  
- **Load Regulation:** 0.005%/mA (typical)  
- **Long-Term Stability:** 20ppm/1000hr (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** TO-46, TO-92, SOIC-8  

### **Descriptions and Features:**  
- The LT1009 is a high-precision, low-drift voltage reference.  
- It provides a stable 2.5V output with excellent line and load regulation.  
- Designed for applications requiring high accuracy and low noise.  
- Features low power consumption and long-term stability.  
- Suitable for use in data acquisition systems, precision regulators, and instrumentation.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

2.5V Reference

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