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LM4040AIM3X-3.0 from NS,National Semiconductor

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LM4040AIM3X-3.0

Manufacturer: NS

Precision Micropower Shunt Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4040AIM3X-3.0,LM4040AIM3X30 NS 218000 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4040AIM3X-3.0 is a precision voltage reference manufactured by NS (National Semiconductor). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 3.0V  
- **Tolerance:** ±0.1% (A grade)  
- **Operating Current Range:** 60µA to 15mA  
- **Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-3  
- **Line Regulation:** 0.05mV/mA (typical)  
- **Load Regulation:** 0.1mV/mA (typical)  
- **Long-Term Stability:** 20ppm/1000hr (typical)  
- **Output Noise Voltage (10Hz to 10kHz):** 35µVrms (typical)  

### **Descriptions:**
The LM4040AIM3X-3.0 is a precision shunt voltage reference with a fixed 3.0V output. It offers high accuracy and low temperature drift, making it suitable for precision applications. The device operates without an external capacitor, ensuring stability.  

### **Features:**
- **High Accuracy:** ±0.1% initial tolerance (A grade)  
- **Low Temperature Drift:** 100ppm/°C (typical)  
- **Low Output Noise:** 35µVrms (typical)  
- **Wide Operating Current Range:** 60µA to 15mA  
- **No External Capacitor Required**  
- **Small SOT-23-3 Package**  
- **Long-Term Stability:** 20ppm/1000hr (typical)  
- **Reverse Breakdown Voltage Options:** 2.048V, 2.5V, 3.0V, 4.096V, 5.0V  

This device is commonly used in precision voltage regulation, data converters, power supplies, and industrial applications.

Application Scenarios & Design Considerations

Precision Micropower Shunt Voltage Reference

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