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LM4040B25IDBZT from TI,Texas Instruments

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LM4040B25IDBZT

Manufacturer: TI

2.5-V Precision Micropower Shunt Voltage Reference, 0.2% accuracy

Partnumber Manufacturer Quantity Availability
LM4040B25IDBZT TI 28000 In Stock

Description and Introduction

2.5-V Precision Micropower Shunt Voltage Reference, 0.2% accuracy The LM4040B25IDBZT is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.1%, ±0.2% (depending on grade)  
- **Temperature Coefficient:** 50 ppm/°C (typical)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-3 (DBZ)  
- **Output Noise (10Hz to 10kHz):** 35 µVrms (typical)  
- **Long-Term Stability:** 20 ppm/1000 hours (typical)  

### **Descriptions:**  
The LM4040B25IDBZT is a shunt voltage reference that provides a stable 2.5V output. It is designed for precision applications requiring low drift and high accuracy.  

### **Features:**  
- **High Accuracy:** Tight tolerances (±0.1% or ±0.2%)  
- **Low Temperature Drift:** 50 ppm/°C (typical)  
- **Low Noise:** 35 µVrms (typical)  
- **Wide Operating Current Range:** 60 µA to 15 mA  
- **Stable Performance:** Excellent long-term stability (20 ppm/1000 hours)  
- **Small Package:** SOT-23-3 for space-constrained designs  
- **No Output Capacitor Required:** Stable without external compensation  

The device is suitable for precision voltage regulation in applications such as ADCs, DACs, power supplies, and industrial control systems.

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