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LM4040B30IDBZR from TI,Texas Instruments

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LM4040B30IDBZR

Manufacturer: TI

3-V Precision Micropower Shunt Voltage Reference, 0.2% accuracy

Partnumber Manufacturer Quantity Availability
LM4040B30IDBZR TI 168000 In Stock

Description and Introduction

3-V Precision Micropower Shunt Voltage Reference, 0.2% accuracy The LM4040B30IDBZR is a precision voltage reference manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Initial Accuracy:** ±0.1% (max)  
- **Temperature Coefficient (Tempco):** 50 ppm/°C (max)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOT-23-3 (DBZ)  
- **Output Noise (10Hz to 10kHz):** 35 µVrms (typ)  
- **Long-Term Stability:** 20 ppm/1000 hours (typ)  
- **Line Regulation:** 0.01%/V (typ)  
- **Load Regulation:** 0.05%/mA (typ)  

### **Descriptions:**  
- The LM4040B30IDBZR is a shunt voltage reference that provides a stable 3.0V output.  
- It is designed for precision applications requiring low noise and high accuracy.  
- Available in a small SOT-23-3 package for space-constrained designs.  

### **Features:**  
- **High Precision:** ±0.1% initial voltage accuracy.  
- **Low Noise:** 35 µVrms typical output noise.  
- **Wide Operating Current:** 60 µA to 15 mA.  
- **Low Temperature Drift:** 50 ppm/°C (max).  
- **No External Capacitor Required:** Stable without an output capacitor.  
- **Reverse Breakdown Protection:** Tolerant to reverse current conditions.  
- **AEC-Q100 Qualified:** Suitable for automotive applications.  

This device is commonly used in power supplies, data converters, battery-powered systems, and industrial applications.

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