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LM4040AEM3-3.0+T from MAX,MAXIM - Dallas Semiconductor

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LM4040AEM3-3.0+T

Manufacturer: MAX

Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages

Partnumber Manufacturer Quantity Availability
LM4040AEM3-3.0+T,LM4040AEM330T MAX 43500 In Stock

Description and Introduction

Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages The LM4040AEM3-3.0+T is a precision voltage reference manufactured by Maxim Integrated (MAX).  

### **Key Specifications:**  
- **Output Voltage:** 3.0V  
- **Initial Accuracy:** ±0.1% (A-grade)  
- **Temperature Coefficient:** 50ppm/°C (typical)  
- **Operating Current Range:** 60µA to 15mA  
- **Package Type:** SOT-23-3  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Noise Voltage:** 35µVp-p (typical, 10Hz to 10kHz)  
- **Load Regulation:** 0.05mV/mA (typical)  
- **Line Regulation:** 0.2mV/V (typical)  

### **Descriptions and Features:**  
- **Precision Voltage Reference:** Provides a stable 3.0V output with high accuracy.  
- **Low Dropout Operation:** Works with very low headroom, making it suitable for low-voltage applications.  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **No External Capacitor Required:** Stable without an external capacitor, though one can be used for noise reduction.  
- **Reverse Breakdown Protection:** Protects against accidental reverse biasing.  
- **AEC-Q100 Qualified:** Suitable for automotive applications.  

This device is commonly used in precision analog circuits, data converters, power supplies, and industrial control systems.

Application Scenarios & Design Considerations

Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages

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