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LM4041D12QDBZR from TI,Texas Instruments

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LM4041D12QDBZR

Manufacturer: TI

1.2-V Precision Micropower Shunt Voltage Reference, 1.0% accuracy

Partnumber Manufacturer Quantity Availability
LM4041D12QDBZR TI 3500 In Stock

Description and Introduction

1.2-V Precision Micropower Shunt Voltage Reference, 1.0% accuracy The LM4041D12QDBZR is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.225V (Fixed)  
- **Initial Accuracy:** ±0.1% (A Grade), ±0.2% (B Grade)  
- **Temperature Coefficient:** 50 ppm/°C (A Grade), 100 ppm/°C (B Grade)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Output Voltage Tolerance:** Tightly controlled for high precision  
- **Package:** SOT-23-3 (DBZ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Low Dropout Operation:** Suitable for low-voltage applications  
- **Long-Term Stability:** Ensures reliability over time  

### **Descriptions:**  
The LM4041D12QDBZR is a shunt voltage reference that provides a stable 1.225V output. It is designed for precision applications requiring low power consumption and high accuracy.  

### **Features:**  
- **Low Power Consumption:** Operates from 60 µA to 15 mA  
- **High Accuracy:** Tight initial tolerance (±0.1% or ±0.2%)  
- **Wide Temperature Range:** -40°C to +125°C  
- **Small Form Factor:** SOT-23-3 package for space-constrained designs  
- **No Output Capacitor Required:** Stable without external components  
- **Reverse Breakdown Protection:** Enhanced reliability  

This device is commonly used in precision analog circuits, data converters, power supplies, and battery-powered systems.

Application Scenarios & Design Considerations

1.2-V Precision Micropower Shunt Voltage Reference, 1.0% accuracy

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