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LM4041A12IDBZT from TI,Texas Instruments

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LM4041A12IDBZT

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
LM4041A12IDBZT TI 597172 In Stock

Description and Introduction

1.2-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy The LM4041A12IDBZT is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Output Voltage:** 1.225V (fixed)  
- **Initial Accuracy:** ±0.1% (A grade)  
- **Temperature Coefficient (Tempco):** 100 ppm/°C (max)  
- **Operating Current Range:** 45 µA to 12 mA  
- **Output Voltage Tolerance:** ±0.5% (B grade)  
- **Package Type:** SOT-23 (DBZ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Long-Term Stability:** 20 ppm/1000 hrs (typical)  
- **Low Dropout Operation:** Yes  

### **Descriptions and Features:**  
- **Precision Voltage Reference:** Provides a stable 1.225V output with high accuracy.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Wide Operating Range:** Functions reliably across industrial temperature ranges.  
- **No Output Capacitor Required:** Stable without an external capacitor.  
- **Reverse Breakdown Voltage:** Operates similarly to a precision Zener diode.  
- **Applications:** Used in ADCs, DACs, power supplies, and portable electronics.  

This device is available in a small SOT-23 package (DBZT) for space-constrained designs.

Application Scenarios & Design Considerations

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

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