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LM4040C25QDBZT
Product Overview
Category: Voltage Reference
Use: Precision voltage reference for use in precision analog circuits
Characteristics: Low dropout, high accuracy, low temperature coefficient
Package: SOT-23
Essence: Provides a stable 2.5V output voltage
Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Output Voltage: 2.5V
- Initial Accuracy: ±0.5%
- Temperature Coefficient: 20ppm/°C
- Dropout Voltage: 200mV
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LM4040C25QDBZT has three pins: 1. VOUT: Output pin (2.5V) 2. NC: No connect 3. GND: Ground pin
Functional Features
- Low dropout voltage
- High accuracy over temperature
- Low noise
- Stable with capacitive loads
Advantages and Disadvantages
Advantages: - Precise output voltage - Wide operating temperature range - Low dropout voltage - Small package size
Disadvantages: - Limited output current capability - Higher cost compared to some alternatives
Working Principles
The LM4040C25QDBZT operates based on the bandgap principle, providing a stable 2.5V output voltage regardless of variations in input voltage or load conditions.
Detailed Application Field Plans
The LM4040C25QDBZT is suitable for various precision analog circuit applications, including: - Data acquisition systems - Instrumentation - Portable medical devices - Battery-powered equipment - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the LM4040C25QDBZT include: - LT1021 - MAX6126 - REF02
In conclusion, the LM4040C25QDBZT is a precision voltage reference that offers high accuracy, low dropout voltage, and stability over a wide temperature range, making it suitable for various precision analog circuit applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM4040C25QDBZT en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of LM4040C25QDBZT in technical solutions:
What is the LM4040C25QDBZT?
- The LM4040C25QDBZT is a precision voltage reference diode that provides a stable 2.5V output voltage.
What are the typical applications of LM4040C25QDBZT?
- It is commonly used as a voltage reference in analog circuits, sensor interfaces, and precision measurement equipment.
What is the operating temperature range of LM4040C25QDBZT?
- The LM4040C25QDBZT can operate within a temperature range of -40°C to 125°C.
What is the output voltage tolerance of LM4040C25QDBZT?
- The output voltage tolerance of LM4040C25QDBZT is typically ±0.1%.
How much current can LM4040C25QDBZT supply?
- The LM4040C25QDBZT can supply up to 15mA of current.
Is LM4040C25QDBZT suitable for battery-powered applications?
- Yes, it is suitable for battery-powered applications due to its low power consumption and stable output voltage.
Can LM4040C25QDBZT be used in automotive electronics?
- Yes, it is suitable for automotive electronics as it can withstand the wide temperature range and harsh environments.
Does LM4040C25QDBZT require external components for operation?
- No, it does not require any external components for operation, making it easy to integrate into designs.
What is the package type of LM4040C25QDBZT?
- The LM4040C25QDBZT comes in a small SOT-23 package, which is suitable for space-constrained applications.
Is LM4040C25QDBZT RoHS compliant?
- Yes, the LM4040C25QDBZT is RoHS compliant, making it suitable for environmentally friendly designs.
I hope these questions and answers are helpful for your technical solutions! If you have any more specific questions, feel free to ask.