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LM4040A25IDCKRE4 from TI,Texas Instruments

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LM4040A25IDCKRE4

Manufacturer: TI

PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

Partnumber Manufacturer Quantity Availability
LM4040A25IDCKRE4 TI 12614 In Stock

Description and Introduction

PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE The LM4040A25IDCKRE4 is a precision voltage reference manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **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 Noise Voltage:** 35 µV (typical, 10 Hz to 10 kHz)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SC-70 (SOT-23-5)  

### **Descriptions:**  
- The LM4040A25 is a shunt voltage reference with a fixed 2.5V output.  
- It is available in A-grade (high precision) and B-grade (standard precision).  
- Designed for space-constrained applications due to its small package size.  
- Suitable for precision analog circuits, ADCs, DACs, and power supplies.  

### **Features:**  
- **Low Dropout:** Operates with minimal headroom voltage.  
- **Low Quiescent Current:** 60 µA (typical).  
- **Stable with Capacitive Loads:** No external capacitor required for stability.  
- **Long-Term Stability:** 20 ppm/1000 hr (typical).  
- **Reverse Breakdown Protection:** Tolerant to accidental reverse bias.  

This information is based solely on TI's datasheet for the LM4040A25IDCKRE4.

Application Scenarios & Design Considerations

PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

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