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LM4041DEM3-1.2 from NS,National Semiconductor

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LM4041DEM3-1.2

Manufacturer: NS

Precision Micropower Shunt Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4041DEM3-1.2,LM4041DEM312 NS 530 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4041DEM3-1.2 is a precision voltage reference manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Output Voltage:** 1.225V (fixed)  
- **Initial Accuracy:** ±0.1% (A grade), ±0.2% (B grade)  
- **Temperature Coefficient:** 100 ppm/°C (max)  
- **Operating Current Range:** 45 µA to 12 mA  
- **Output Voltage Tolerance:** ±1% (standard grade)  
- **Package Type:** SOT-23 (3-pin)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.1% (typical)  

### **Descriptions:**  
The LM4041DEM3-1.2 is a shunt voltage reference that provides a stable 1.225V output. It is designed for precision applications requiring low power consumption and high accuracy. The device operates without an external capacitor, making it suitable for space-constrained designs.  

### **Features:**  
- **Low Dropout Operation:** Works with minimal headroom voltage.  
- **Wide Operating Current Range:** 45 µA to 12 mA.  
- **No External Capacitor Required:** Stable without additional components.  
- **Low Noise:** Suitable for noise-sensitive applications.  
- **Extended Temperature Range:** -40°C to +125°C.  
- **Small Form Factor:** Available in a 3-pin SOT-23 package.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Precision Micropower Shunt Voltage Reference

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