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LM4140BCMX-1.2 from NS,National Semiconductor

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16.602ms

LM4140BCMX-1.2

Manufacturer: NS

Precision Micropower Low Dropout Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4140BCMX-1.2,LM4140BCMX12 NS 2639 In Stock

Description and Introduction

Precision Micropower Low Dropout Voltage Reference The LM4140BCMX-1.2 is a precision voltage reference manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 1.2V  
- **Initial Accuracy:** ±0.1%  
- **Temperature Coefficient:** 3 ppm/°C (typical)  
- **Operating Current:** 45 µA (typical)  
- **Output Current:** 10 mA (maximum)  
- **Line Regulation:** 15 ppm/V (typical)  
- **Load Regulation:** 15 ppm/mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
The LM4140BCMX-1.2 is a low-power, high-precision voltage reference designed for applications requiring stable and accurate voltage references. It features low noise, low dropout, and excellent temperature stability.  

### **Features:**  
- Low supply current (45 µA typical)  
- High accuracy (±0.1%)  
- Low temperature coefficient (3 ppm/°C typical)  
- Low dropout voltage (200 mV typical)  
- Stable with capacitive loads  
- Small SOT-23-5 package  

This device is suitable for precision analog circuits, data converters, and portable instrumentation.

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