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LM4040A25IDBZT from TI,Texas Instruments

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LM4040A25IDBZT

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
LM4040A25IDBZT TI 569330 In Stock

Description and Introduction

2.5-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy The LM4040A25IDBZT is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.1% (A-grade)  
- **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% (depending on grade)  
- **Package Type:** SOT-23-3  
- **Operating Temperature Range:** -40°C to +125°C  
- **Long-Term Stability:** 20 ppm/1000 hours (typical)  
- **Line Regulation:** 0.05 mV/V (typical)  
- **Load Regulation:** 0.1 mV/mA (typical)  

### **Descriptions:**  
The LM4040A25IDBZT is a shunt voltage reference that provides a stable 2.5V output. It is designed for precision applications requiring low noise, high accuracy, and excellent temperature stability.  

### **Features:**  
- **Low Output Noise:** 35 µVrms (typical)  
- **Wide Operating Current Range:** 60 µA to 15 mA  
- **No External Capacitor Required**  
- **Available in Multiple Voltage Tolerances**  
- **Small SOT-23 Package**  
- **Reverse Breakdown Voltage Options (LM4040 Series Includes 1.225V, 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, 10V)**  

This device is commonly used in ADCs, DACs, power supplies, and battery-powered systems where precision voltage references are critical.

Application Scenarios & Design Considerations

2.5-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy
Partnumber Manufacturer Quantity Availability
LM4040A25IDBZT TI 440 In Stock

Description and Introduction

2.5-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy The LM4040A25IDBZT is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.1% (A-grade)  
- **Temperature Coefficient:** 50 ppm/°C (typical)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Output Voltage Tolerance:** ±0.1%, ±0.2%, ±0.5%, ±1% (depending on grade)  
- **Package:** SOT-23 (DBZ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Long-Term Stability:** 20 ppm/1000 hours (typical)  
- **Line Regulation:** 0.05 mV/V (typical)  
- **Load Regulation:** 0.1 mV/mA (typical)  

### **Descriptions:**  
The LM4040A25IDBZT is a shunt voltage reference with a fixed 2.5V output. It is designed for precision applications requiring stable voltage references. The device operates without an external capacitor, ensuring stability over a wide range of conditions.  

### **Features:**  
- Low output noise  
- No external capacitor required  
- Wide operating current range (60 µA to 15 mA)  
- Available in multiple accuracy grades (A, B, C, D)  
- Extended temperature range (-40°C to +125°C)  
- Small SOT-23 package for space-constrained applications  
- Reverse breakdown voltage tolerance  

This information is sourced directly from the manufacturer's datasheet.

Application Scenarios & Design Considerations

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

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