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LM4140BCMX-1.0 from NS,National Semiconductor

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LM4140BCMX-1.0

Manufacturer: NS

Precision Micropower Low Dropout Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4140BCMX-1.0,LM4140BCMX10 NS 6000 In Stock

Description and Introduction

Precision Micropower Low Dropout Voltage Reference The LM4140BCMX-1.0 is a precision voltage reference manufactured by NS (National Semiconductor). Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Output Voltage:** 1.0V  
- **Initial Accuracy:** ±0.1% (max)  
- **Temperature Coefficient (Tempco):** 3 ppm/°C (typ), 10 ppm/°C (max)  
- **Operating Current:** 45 µA (typ), 60 µA (max)  
- **Output Current:** 10 mA (max)  
- **Line Regulation:** 15 ppm/V (typ)  
- **Load Regulation:** 15 ppm/mA (typ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-8  

### **Descriptions:**
- The LM4140BCMX-1.0 is a low-power, high-precision voltage reference designed for applications requiring stable voltage references.  
- It uses a bandgap architecture for improved temperature stability.  
- Suitable for battery-powered and portable devices due to its low operating current.  

### **Features:**
- **Low Noise:** 4 µVpp/V (typ)  
- **Low Dropout Voltage:** 200 mV (typ)  
- **Wide Supply Voltage Range:** 1.8V to 5.5V  
- **High Output Current:** Up to 10 mA  
- **Stable with Capacitive Loads:** No external capacitor required for stability  
- **AEC-Q100 Qualified:** Suitable for automotive applications  

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

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