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LM4040C20IDBZT from TI,Texas Instruments

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LM4040C20IDBZT

Manufacturer: TI

2.048-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy 3-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
LM4040C20IDBZT TI 28000 In Stock

Description and Introduction

2.048-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy 3-SOT-23 -40 to 85 The LM4040C20IDBZT is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 2.048V (fixed)  
- **Initial Accuracy:** ±0.1% (max)  
- **Temperature Coefficient (Tempco):** 50 ppm/°C (max)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Output Voltage Tolerance:** ±0.1%, ±0.2%, ±0.5%, ±1% (selectable by grade)  
- **Package:** SOT-23-3  
- **Operating Temperature Range:** -40°C to +85°C  
- **Long-Term Stability:** 20 ppm/1000 hours (typ)  
- **Load Regulation:** 0.05 mV/mA (typ)  
- **Line Regulation:** 0.2 mV/V (typ)  

### **Descriptions:**  
The LM4040C20IDBZT is a shunt voltage reference that provides a stable 2.048V output. It is designed for precision applications requiring low power consumption and high accuracy.  

### **Features:**  
- **Low Dropout Operation:** Works with minimal headroom  
- **Wide Operating Current Range:** 60 µA to 15 mA  
- **No Output Capacitor Required:** Stable without external compensation  
- **Low Noise:** Suitable for precision analog circuits  
- **Available in Multiple Grades:** A, B, C, and D for varying accuracy levels  
- **Small Form Factor:** SOT-23-3 package for space-constrained designs  

This device is commonly used in ADCs, DACs, power supplies, and battery-powered systems requiring stable voltage references.

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