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LM4040D20IDBZT from TI,Texas Instruments

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LM4040D20IDBZT

Manufacturer: TI

2.048-V Precision Micropower Shunt Voltage Reference, 1% accuracy 3-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
LM4040D20IDBZT TI 28000 In Stock

Description and Introduction

2.048-V Precision Micropower Shunt Voltage Reference, 1% accuracy 3-SOT-23 -40 to 85 The LM4040D20IDBZT is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 2.048V  
- **Initial Accuracy:** ±0.1% (A grade), ±0.2% (B grade)  
- **Temperature Coefficient (Tempco):** 50 ppm/°C (max)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOT-23 (DBZ)  
- **Pin Count:** 3  
- **Output Noise (10Hz to 10kHz):** 35 µV (typical)  
- **Long-Term Stability:** 20 ppm/1000 hours (typical)  
- **Reverse Breakdown Voltage:** 2.048V  

### **Descriptions:**  
The LM4040D20IDBZT is a shunt voltage reference that provides a stable 2.048V output. It is designed for applications requiring high precision and low power consumption.  

### **Features:**  
- **Low Dropout Voltage:** Operates with minimal headroom  
- **Low Quiescent Current:** 60 µA (typical)  
- **No Output Capacitor Required:** Stable without external compensation  
- **Wide Operating Current Range:** 60 µA to 15 mA  
- **AEC-Q100 Qualified:** Suitable for automotive applications  
- **Small SOT-23 Package:** Space-saving design  

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

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