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LM4041A12IDBZRG4 from TEXASINSTRUM

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LM4041A12IDBZRG4

Manufacturer: TEXASINSTRUM

1.2-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy 3-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
LM4041A12IDBZRG4 TEXASINSTRUM 1330 In Stock

Description and Introduction

1.2-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy 3-SOT-23 -40 to 85 The LM4041A12IDBZRG4 is a precision voltage reference manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 1.225V (fixed)  
- **Initial Accuracy:** ±0.1% (A grade)  
- **Temperature Coefficient (max):** 100 ppm/°C  
- **Operating Current Range:** 60 µA to 12 mA  
- **Output Voltage Tolerance:** ±0.5%, ±0.2%, ±0.1% (depending on grade)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOT-23-3 (DBZ)  
- **Reverse Breakdown Voltage:** 1.225V  
- **Long-Term Stability:** 20 ppm/1000 hrs (typical)  
- **Load Regulation:** 0.5 mV/mA (typical)  
- **Line Regulation:** 0.2 mV/V (typical)  

### **Descriptions:**  
- The LM4041A12IDBZRG4 is a shunt voltage reference with a fixed 1.225V output.  
- It is designed for precision applications requiring stable voltage references.  
- Available in multiple grades (A, B, C) with varying levels of initial accuracy.  
- Operates over a wide temperature range (-40°C to +125°C).  

### **Features:**  
- **Low Dropout Operation:** Works with minimal headroom voltage.  
- **Low Noise:** Suitable for noise-sensitive applications.  
- **Wide Operating Current Range:** 60 µA to 12 mA.  
- **Small Package:** SOT-23-3 for space-constrained designs.  
- **No External Capacitor Required:** Stable without additional components.  
- **Reverse Breakdown Voltage Options:** Available in 1.225V, 2.048V, 2.5V, 3V, 4.096V, and 5V variants.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

1.2-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy 3-SOT-23 -40 to 85

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