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LM4040CEM3X-5.0 from NS,National Semiconductor

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LM4040CEM3X-5.0

Manufacturer: NS

Precision Micropower Shunt Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4040CEM3X-5.0,LM4040CEM3X50 NS 30000 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4040CEM3X-5.0 is a precision voltage reference manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 5.0V  
- **Initial Accuracy:** ±0.1% (A-grade)  
- **Temperature Coefficient:** 50ppm/°C (max)  
- **Operating Current Range:** 60µA to 15mA  
- **Package:** SOT-23 (3-pin)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Long-Term Stability:** 20ppm/1000hr (typical)  
- **Line Regulation:** 0.05mV/V (typical)  
- **Load Regulation:** 0.1mV/mA (typical)  

### **Descriptions:**  
- The LM4040 is a shunt voltage reference with fixed reverse breakdown voltages.  
- It is available in multiple voltage options (2.048V, 2.5V, 3.0V, 4.096V, 5.0V).  
- The device requires no external capacitors for stability.  
- It offers low dynamic impedance and low noise.  

### **Features:**  
- **Precision Output:** Tight tolerances for high accuracy.  
- **Low Noise:** Suitable for precision applications.  
- **Wide Operating Current Range:** 60µA to 15mA.  
- **No Output Capacitor Required:** Stable without external components.  
- **Extended Temperature Range:** -40°C to +125°C.  
- **AEC-Q100 Qualified:** For automotive applications.  

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

Partnumber Manufacturer Quantity Availability
LM4040CEM3X-5.0,LM4040CEM3X50 NAS 453000 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4040CEM3X-5.0 is a precision voltage reference manufactured by Texas Instruments (NAS).  

### **Specifications:**  
- **Output Voltage:** 5.0V  
- **Initial Accuracy:** ±0.5% (max)  
- **Temperature Coefficient:** 100ppm/°C (max)  
- **Operating Current Range:** 60µA to 15mA  
- **Package Type:** SOT-23 (3-pin)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Long-Term Stability:** 20ppm/1000hrs (typical)  
- **Line Regulation:** 0.05mV/mA (typical)  
- **Load Regulation:** 0.3mV/mA (typical)  

### **Descriptions and Features:**  
- **Precision Voltage Reference:** Provides a stable 5.0V output with high accuracy.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **No Output Capacitor Required:** Stable without external compensation.  
- **Wide Operating Current Range:** Supports a broad range of applications.  
- **Small Form Factor:** SOT-23 package for space-constrained designs.  
- **Reverse Breakdown Voltage:** 5.0V with tight tolerances.  
- **Low Noise:** Ensures clean reference voltage for sensitive circuits.  

This device is commonly used in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supplies, and precision measurement systems.

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