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LM4128CMF-3.0/NOPB
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LM4128CMF-3.0/NOPB

Product Overview

Category

The LM4128CMF-3.0/NOPB belongs to the category of precision voltage references.

Use

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

Characteristics

  • High precision
  • Low temperature coefficient
  • Low dropout voltage
  • Wide operating temperature range

Package

The LM4128CMF-3.0/NOPB is available in a small outline package (SOT-23) which makes it suitable for space-constrained applications.

Essence

This product provides a stable and accurate voltage reference for precise analog circuitry and sensor interfacing.

Packaging/Quantity

It is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Output Voltage: 3.0V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 10ppm/°C
  • Dropout Voltage: 200mV
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LM4128CMF-3.0/NOPB has three pins: 1. VOUT: Output Voltage 2. GND: Ground 3. VIN: Input Voltage

Functional Features

  • Precision voltage reference
  • Low power consumption
  • Thermal shutdown protection
  • Short-circuit current limit

Advantages and Disadvantages

Advantages

  • High precision and accuracy
  • Wide operating temperature range
  • Small form factor
  • Low dropout voltage

Disadvantages

  • Relatively higher cost compared to standard voltage references
  • Limited output voltage options

Working Principles

The LM4128CMF-3.0/NOPB utilizes bandgap reference technology to provide a stable output voltage regardless of variations in input voltage or load conditions. It achieves this by leveraging a precision temperature-compensated reference circuit.

Detailed Application Field Plans

This precision voltage reference is widely used in: - Analog-to-digital converters - Data acquisition systems - Portable instrumentation - Battery-powered devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the LM4128CMF-3.0/NOPB include: - LM4040 - LT6654 - MAX6126

In conclusion, the LM4128CMF-3.0/NOPB is a high-precision voltage reference that finds extensive use in various electronic applications requiring stable and accurate voltage sources.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM4128CMF-3.0/NOPB en soluciones técnicas

  1. What is the LM4128CMF-3.0/NOPB?

    • The LM4128CMF-3.0/NOPB is a precision voltage reference with a 3.0V output voltage.

  2. What are the typical applications of LM4128CMF-3.0/NOPB?

    • It is commonly used in precision analog circuits, data acquisition systems, and industrial control systems.

  3. What is the operating temperature range of LM4128CMF-3.0/NOPB?

    • The LM4128CMF-3.0/NOPB operates within a temperature range of -40°C to 125°C.

  4. What is the output voltage tolerance of LM4128CMF-3.0/NOPB?

    • The output voltage tolerance is typically ±0.2%.

  5. Can LM4128CMF-3.0/NOPB be used in battery-powered applications?

    • Yes, it can be used in battery-powered applications due to its low quiescent current.

  6. What is the supply voltage range for LM4128CMF-3.0/NOPB?

    • The supply voltage range is from 4.5V to 12.6V.

  7. Does LM4128CMF-3.0/NOPB require an external capacitor?

    • Yes, it requires an external bypass capacitor for stability.

  8. Is LM4128CMF-3.0/NOPB available in a surface-mount package?

    • Yes, it is available in a small SOT-23 package, making it suitable for space-constrained applications.

  9. What is the long-term stability of LM4128CMF-3.0/NOPB?

    • The long-term stability is typically excellent, ensuring reliable performance over time.

  10. Can LM4128CMF-3.0/NOPB be used in automotive electronics?

    • Yes, it is suitable for automotive applications due to its wide temperature range and robust design.