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LM4040C25QDBZT
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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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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng LM4040C25QDBZT sa mga teknikal na solusyon

Sure, here are 10 common questions and answers related to the application of LM4040C25QDBZT in technical solutions:

  1. What is the LM4040C25QDBZT?

    • The LM4040C25QDBZT is a precision voltage reference diode that provides a stable 2.5V output voltage.

  2. What are the typical applications of LM4040C25QDBZT?

    • It is commonly used as a voltage reference in analog circuits, sensor interfaces, and precision measurement equipment.

  3. What is the operating temperature range of LM4040C25QDBZT?

    • The LM4040C25QDBZT can operate within a temperature range of -40°C to 125°C.

  4. What is the output voltage tolerance of LM4040C25QDBZT?

    • The output voltage tolerance of LM4040C25QDBZT is typically ±0.1%.

  5. How much current can LM4040C25QDBZT supply?

    • The LM4040C25QDBZT can supply up to 15mA of current.

  6. 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.

  7. 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.

  8. Does LM4040C25QDBZT require external components for operation?

    • No, it does not require any external components for operation, making it easy to integrate into designs.

  9. What is the package type of LM4040C25QDBZT?

    • The LM4040C25QDBZT comes in a small SOT-23 package, which is suitable for space-constrained applications.

  10. 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.