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LM4140CCM-2.0/NOPB

LM4140CCM-2.0/NOPB

Product Overview

Category

LM4140CCM-2.0/NOPB belongs to the category of integrated voltage references.

Use

This product is primarily used as a precision voltage reference in various electronic applications.

Characteristics

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

Package

LM4140CCM-2.0/NOPB is available in a compact surface-mount SOT-23 package.

Essence

The essence of LM4140CCM-2.0/NOPB lies in its ability to provide a stable and accurate voltage reference for precise analog circuitry.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Output Voltage: 2.0V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 50ppm/°C
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage Range: 2.7V to 5.5V
  • Quiescent Current: 60µA (typical)

Detailed Pin Configuration

LM4140CCM-2.0/NOPB features a three-pin configuration:

  1. VOUT: Output voltage pin
  2. GND: Ground pin
  3. VIN: Input voltage pin

Functional Features

  • High precision voltage reference
  • Low power consumption
  • Excellent temperature stability
  • Wide supply voltage range
  • Short-circuit protected output

Advantages and Disadvantages

Advantages

  • High accuracy and stability ensure reliable performance.
  • Low temperature coefficient minimizes voltage variations with temperature changes.
  • Wide operating temperature range allows usage in extreme environments.
  • Low power consumption prolongs battery life in portable applications.
  • Small package size enables space-saving designs.

Disadvantages

  • Limited output voltage options (only 2.0V available).
  • Relatively higher initial cost compared to some other voltage references.

Working Principles

LM4140CCM-2.0/NOPB utilizes a bandgap reference circuit to generate a stable and accurate voltage reference. This circuit compensates for temperature variations, ensuring consistent output voltage over a wide temperature range. The device operates by comparing the bandgap voltage with an internal feedback voltage, resulting in a precise output voltage.

Detailed Application Field Plans

The LM4140CCM-2.0/NOPB is well-suited for various applications that require a reliable and accurate voltage reference. Some potential application fields include:

  1. Precision analog-to-digital converters (ADCs)
  2. Data acquisition systems
  3. Industrial control systems
  4. Portable medical devices
  5. Battery-powered instrumentation
  6. Test and measurement equipment
  7. Automotive electronics
  8. Communication systems

Detailed and Complete Alternative Models

  • LM4040AIM3-2.0/NOPB
  • LT1004CZ-2.0#PBF
  • MAX6126AASA25+
  • REF102CU
  • ADR4550BRZ

These alternative models offer similar functionality and performance to the LM4140CCM-2.0/NOPB and can be considered as suitable replacements depending on specific requirements.

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기술 솔루션에 LM4140CCM-2.0/NOPB 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. Question: What is the maximum input voltage for LM4140CCM-2.0/NOPB?
    Answer: The maximum input voltage for LM4140CCM-2.0/NOPB is 42V.

  2. Question: What is the typical dropout voltage of LM4140CCM-2.0/NOPB?
    Answer: The typical dropout voltage of LM4140CCM-2.0/NOPB is 300mV at 1A load.

  3. Question: Can LM4140CCM-2.0/NOPB be used in automotive applications?
    Answer: Yes, LM4140CCM-2.0/NOPB is suitable for automotive applications.

  4. Question: What is the output current capability of LM4140CCM-2.0/NOPB?
    Answer: LM4140CCM-2.0/NOPB can provide up to 1A of output current.

  5. Question: Is LM4140CCM-2.0/NOPB suitable for battery-powered applications?
    Answer: Yes, LM4140CCM-2.0/NOPB is well-suited for battery-powered applications.

  6. Question: Does LM4140CCM-2.0/NOPB require an external capacitor for stability?
    Answer: No, LM4140CCM-2.0/NOPB is stable with no external capacitor required.

  7. Question: What is the operating temperature range of LM4140CCM-2.0/NOPB?
    Answer: LM4140CCM-2.0/NOPB can operate within a temperature range of -40°C to 125°C.

  8. Question: Can LM4140CCM-2.0/NOPB be used in industrial control systems?
    Answer: Yes, LM4140CCM-2.0/NOPB is suitable for industrial control systems.

  9. Question: What is the package type of LM4140CCM-2.0/NOPB?
    Answer: LM4140CCM-2.0/NOPB is available in a SOT-223 package.

  10. Question: Is LM4140CCM-2.0/NOPB RoHS compliant?
    Answer: Yes, LM4140CCM-2.0/NOPB is RoHS compliant.