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LM4040D82IDCKR from TI,Texas Instruments

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LM4040D82IDCKR

Manufacturer: TI

8.192-V Precision Micropower Shunt Voltage Reference, 1% accuracy

Partnumber Manufacturer Quantity Availability
LM4040D82IDCKR TI 3500 In Stock

Description and Introduction

8.192-V Precision Micropower Shunt Voltage Reference, 1% accuracy The LM4040D82IDCKR 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:** 50 ppm/°C (max)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Output Noise Voltage (10Hz to 10kHz):** 35 µVrms (typical)  
- **Long-Term Stability:** 20 ppm/1000 hours (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SC-70 (DCK), 5-pin  

### **Descriptions:**  
The LM4040D82IDCKR is a shunt voltage reference with a fixed 2.048V output. It provides high accuracy and low temperature drift, making it suitable for precision applications such as data converters, power supplies, and battery-powered devices.  

### **Features:**  
- **Precision Voltage Reference:** 2.048V with tight tolerances  
- **Low Output Noise:** 35 µVrms (typical)  
- **Wide Operating Current Range:** 60 µA to 15 mA  
- **Low Temperature Drift:** Ensures stable performance over temperature  
- **Small Package:** SC-70 (5-pin) for space-constrained applications  
- **No Output Capacitor Required:** Stable without external compensation  
- **AEC-Q100 Qualified:** Available for automotive applications  

This device is commonly used in industrial, automotive, and consumer electronics where precise voltage references are critical.

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