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LM4040C10IDBZTG4
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: - Precision voltage reference - Low dropout voltage - High accuracy and stability - Wide operating temperature range - Small package size
Package: SOT-23 (Small Outline Transistor 23)
Essence: The LM4040C10IDBZTG4 is a precision voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.
Packaging/Quantity: The LM4040C10IDBZTG4 is available in tape and reel packaging, with 3000 units per reel.
Specifications
- Output Voltage: 1.024V
- Initial Accuracy: ±0.1%
- Temperature Coefficient: 100ppm/°C
- Dropout Voltage: 60mV
- Operating Temperature Range: -40°C to +85°C
- Supply Voltage Range: 2.7V to 10V
- Quiescent Current: 60µA
Detailed Pin Configuration
The LM4040C10IDBZTG4 has three pins:
- VOUT: Output pin, provides the stable reference voltage of 1.024V.
- GND: Ground pin, connected to the ground of the circuit.
- VIN: Input pin, receives the supply voltage for the IC.
Functional Features
- High precision: The LM4040C10IDBZTG4 offers a high initial accuracy of ±0.1%, ensuring precise voltage references.
- Low dropout voltage: With a dropout voltage of only 60mV, the IC can operate efficiently even with low input voltages.
- Temperature stability: The temperature coefficient of 100ppm/°C ensures that the output voltage remains stable over a wide temperature range.
- Low quiescent current: The IC consumes only 60µA of current, making it suitable for low-power applications.
Advantages and Disadvantages
Advantages: - High accuracy and stability - Wide operating temperature range - Small package size - Low dropout voltage
Disadvantages: - Limited output voltage options (only 1.024V)
Working Principles
The LM4040C10IDBZTG4 utilizes bandgap reference technology to generate a stable voltage reference. It compares the voltage across a precision resistor with a temperature-compensated voltage, resulting in a precise output voltage of 1.024V. The internal circuitry ensures that the output voltage remains constant despite variations in input voltage and temperature.
Detailed Application Field Plans
The LM4040C10IDBZTG4 is widely used in various electronic circuits where a stable and accurate voltage reference is required. Some common application fields include:
- Analog-to-Digital Converters (ADCs)
- Digital-to-Analog Converters (DACs)
- Voltage regulators
- Sensor calibration
- Precision measurement equipment
Detailed and Complete Alternative Models
- LM4040AIM3-1.2/NOPB: Output voltage of 1.2V, SOT-23 package.
- LT1004CZ-1.024#PBF: Output voltage of 1.024V, TO-92 package.
- MAX6126AASA25+: Output voltage of 2.5V, SOT-23 package.
- REF102CU: Output voltage of 10V, SOIC package.
These alternative models offer different output voltages and package options, providing flexibility based on specific application requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng LM4040C10IDBZTG4 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of LM4040C10IDBZTG4 in technical solutions:
Q: What is LM4040C10IDBZTG4? A: LM4040C10IDBZTG4 is a precision voltage reference IC that provides a stable and accurate voltage output of 10V.
Q: What is the typical application of LM4040C10IDBZTG4? A: LM4040C10IDBZTG4 is commonly used as a voltage reference in various technical solutions, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and power management circuits.
Q: What is the voltage accuracy of LM4040C10IDBZTG4? A: The voltage accuracy of LM4040C10IDBZTG4 is typically within ±0.1% of the nominal output voltage.
Q: What is the temperature coefficient of LM4040C10IDBZTG4? A: The temperature coefficient of LM4040C10IDBZTG4 is typically 50 ppm/°C, which means the output voltage changes by 50 parts per million for every degree Celsius change in temperature.
Q: Can LM4040C10IDBZTG4 operate from a single supply voltage? A: Yes, LM4040C10IDBZTG4 can operate from a single supply voltage ranging from 4.5V to 15V.
Q: Does LM4040C10IDBZTG4 require any external components? A: No, LM4040C10IDBZTG4 does not require any external components. It is a self-contained voltage reference IC.
Q: Can LM4040C10IDBZTG4 provide a stable output voltage under varying load conditions? A: Yes, LM4040C10IDBZTG4 has excellent load regulation characteristics, providing a stable output voltage even under varying load conditions.
Q: Is LM4040C10IDBZTG4 suitable for low-power applications? A: Yes, LM4040C10IDBZTG4 is designed for low-power operation and has a low quiescent current consumption of typically 60 µA.
Q: Can LM4040C10IDBZTG4 withstand high temperatures? A: Yes, LM4040C10IDBZTG4 is specified to operate over a temperature range of -40°C to +125°C, making it suitable for various industrial and automotive applications.
Q: What package options are available for LM4040C10IDBZTG4? A: LM4040C10IDBZTG4 is available in a small SOT-23 package, which is compact and suitable for space-constrained designs.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.