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LM4040AIX3-2.5+T
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LM4040AIX3-2.5+T

Product Overview

Category

The LM4040AIX3-2.5+T belongs to the category of precision voltage references.

Use

It is commonly used as a stable voltage reference in various electronic circuits.

Characteristics

  • High accuracy and stability
  • Low temperature coefficient
  • Wide operating temperature range
  • Low power consumption

Package

The LM4040AIX3-2.5+T is available in a small SOT-23 package, which is suitable for surface mount applications.

Essence

This product serves as a precise voltage reference, providing a stable output voltage regardless of changes in input voltage or load conditions.

Packaging/Quantity

The LM4040AIX3-2.5+T is typically packaged in reels containing 3000 units.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 50ppm/°C
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage Range: 2.7V to 10V
  • Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The LM4040AIX3-2.5+T has three pins:

  1. VOUT: Output pin, provides a stable 2.5V reference voltage.
  2. GND: Ground pin, connected to the system ground.
  3. VIN: Input pin, receives the supply voltage.

Functional Features

  • Precise voltage reference: The LM4040AIX3-2.5+T ensures a highly accurate and stable output voltage.
  • Low temperature coefficient: It exhibits minimal voltage drift with temperature variations.
  • Wide operating temperature range: Suitable for use in extreme temperature environments.
  • Low power consumption: The LM4040AIX3-2.5+T consumes minimal power, making it energy-efficient.

Advantages and Disadvantages

Advantages

  • High accuracy and stability ensure reliable performance.
  • Wide operating temperature range allows for versatile applications.
  • Low power consumption minimizes energy usage.

Disadvantages

  • Limited output voltage options (only 2.5V in this case).
  • SOT-23 package may not be suitable for all circuit designs.

Working Principles

The LM4040AIX3-2.5+T utilizes a bandgap reference circuit to generate a precise voltage reference. It compensates for changes in temperature and supply voltage, providing a stable output voltage of 2.5V.

Detailed Application Field Plans

The LM4040AIX3-2.5+T finds applications in various electronic systems, including:

  1. Analog-to-Digital Converters (ADCs)
  2. Digital-to-Analog Converters (DACs)
  3. Voltage regulators
  4. Precision measurement equipment
  5. Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the LM4040AIX3-2.5+T include:

  1. LM4040AIZ-2.5/NOPB
  2. LM4040CIZ-2.5/NOPB
  3. LT1004CZ-2.5#PBF
  4. MAX6126AASA25+
  5. REF102CU

These models offer similar functionality and characteristics, providing alternatives for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM4040AIX3-2.5+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LM4040AIX3-2.5+T in technical solutions:

  1. Q: What is LM4040AIX3-2.5+T? A: LM4040AIX3-2.5+T is a precision voltage reference IC manufactured by Texas Instruments.

  2. Q: What is the output voltage of LM4040AIX3-2.5+T? A: The output voltage of LM4040AIX3-2.5+T is fixed at 2.5 volts.

  3. Q: What is the purpose of using LM4040AIX3-2.5+T in technical solutions? A: LM4040AIX3-2.5+T is commonly used as a stable voltage reference for various applications, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and sensor interfaces.

  4. Q: What is the temperature range of operation for LM4040AIX3-2.5+T? A: LM4040AIX3-2.5+T can operate within a temperature range of -40°C to +85°C.

  5. Q: How accurate is the voltage reference provided by LM4040AIX3-2.5+T? A: LM4040AIX3-2.5+T has a typical initial accuracy of ±0.1% and a maximum temperature coefficient of 100 ppm/°C.

  6. Q: Can LM4040AIX3-2.5+T be used in battery-powered applications? A: Yes, LM4040AIX3-2.5+T is suitable for battery-powered applications as it has low quiescent current consumption.

  7. Q: What is the package type of LM4040AIX3-2.5+T? A: LM4040AIX3-2.5+T is available in a SOT-23-3 package, which is a small surface-mount package.

  8. Q: Can LM4040AIX3-2.5+T be used in high-precision measurement systems? A: Yes, LM4040AIX3-2.5+T is designed for high precision and low noise applications, making it suitable for use in high-precision measurement systems.

  9. Q: Is LM4040AIX3-2.5+T a voltage regulator? A: No, LM4040AIX3-2.5+T is not a voltage regulator. It is a voltage reference that provides a stable and accurate voltage output.

  10. Q: Are there any alternative voltage references to LM4040AIX3-2.5+T? A: Yes, Texas Instruments offers a range of voltage reference ICs with different output voltages and specifications. Some alternatives to LM4040AIX3-2.5+T include LM4040B, LM4041, and LM4140 series.

Please note that these answers are general and may vary depending on specific application requirements.