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LM4040A30IDBZT from TI,Texas Instruments

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LM4040A30IDBZT

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
LM4040A30IDBZT TI 28000 In Stock

Description and Introduction

3-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy The LM4040A30IDBZT is a precision voltage reference manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Initial Accuracy:** ±0.1% (A-grade)  
- **Temperature Coefficient (Tempco):** 50 ppm/°C (typical)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Output Voltage Tolerance:** ±0.1%, ±0.2%, ±0.5%, ±1% (depending on grade)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOT-23 (DBZ)  

### **Descriptions:**  
- The LM4040 is a shunt voltage reference with a fixed output voltage of 3.0V.  
- It is available in multiple grades (A, B, C, D) with varying accuracy levels.  
- Designed for precision applications requiring stable voltage references.  

### **Features:**  
- **Low Dropout Voltage:** Operates with minimal headroom.  
- **Low Noise:** Optimized for precision analog circuits.  
- **Wide Operating Current Range:** Supports 60 µA to 15 mA.  
- **Long-Term Stability:** Ensures reliability over time.  
- **Small Form Factor:** SOT-23 package for space-constrained designs.  

For more details, refer to the official TI datasheet.

Application Scenarios & Design Considerations

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

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