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LM4040AIZ-4.1 from NS,National Semiconductor

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LM4040AIZ-4.1

Manufacturer: NS

Precision Micropower Shunt Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4040AIZ-4.1,LM4040AIZ41 NS 162 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4040AIZ-4.1 is a precision voltage reference manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 4.096V (fixed)  
- **Initial Accuracy:** ±0.1% (A-grade)  
- **Temperature Coefficient:** 50 ppm/°C (typical)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Package:** TO-92, SOT-23  
- **Operating Temperature Range:** -40°C to +85°C  
- **Line Regulation:** 0.2 mV (typical)  
- **Load Regulation:** 0.3 mV (typical)  
- **Long-Term Stability:** 20 ppm/1000 hours (typical)  

### **Descriptions:**  
The LM4040AIZ-4.1 is a shunt voltage reference that provides a stable 4.096V output. It is designed for precision applications requiring tight voltage tolerances and low noise.  

### **Features:**  
- High accuracy (±0.1%)  
- Low temperature drift (50 ppm/°C)  
- Low output noise  
- Wide operating current range  
- Stable with capacitive loads  
- No external capacitor required  
- Reverse breakdown voltage tolerance  

This device is commonly used in ADCs, DACs, power supplies, and other precision analog circuits.

Application Scenarios & Design Considerations

Precision Micropower Shunt Voltage Reference

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