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LM4040A30IDCKR from TI,Texas Instruments

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LM4040A30IDCKR

Manufacturer: TI

3-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy

Partnumber Manufacturer Quantity Availability
LM4040A30IDCKR TI 6000 In Stock

Description and Introduction

3-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy The LM4040A30IDCKR is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 3.0V (A-grade)  
- **Initial Accuracy:** ±0.1% (max)  
- **Temperature Coefficient (Tempco):** 50 ppm/°C (typ)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SC-70 (SOT-523), 5-pin  
- **Output Noise:** 35 µVpp (typ, 10Hz to 10kHz)  
- **Long-Term Stability:** 20 ppm/1000 hr (typ)  
- **Line Regulation:** 0.05 mV/V (typ)  
- **Load Regulation:** 0.05 mV/mA (typ)  

### **Descriptions:**  
The LM4040A30IDCKR is a shunt voltage reference with a fixed 3.0V output. It provides high accuracy, low noise, and stable performance over temperature and time. It is available in miniature packages for space-constrained applications.  

### **Features:**  
- **High Accuracy:** ±0.1% (A-grade)  
- **Low Temperature Drift:** 50 ppm/°C (typ)  
- **Low Noise:** 35 µVpp (typ)  
- **Wide Operating Current Range:** 60 µA to 15 mA  
- **No External Capacitor Required**  
- **Available in Multiple Voltage Options**  
- **Extended Temperature Range (-40°C to +125°C)**  
- **Small SC-70 Package (SOT-523)**  

This device is commonly used in precision analog circuits, data converters, power supplies, and battery-powered systems.

Application Scenarios & Design Considerations

3-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy

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