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NJL4302DG
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NJL4302DG

Product Overview

Category

The NJL4302DG belongs to the category of optoelectronic devices.

Use

It is used for signal transmission and reception in various electronic applications.

Characteristics

  • High sensitivity
  • Low power consumption
  • Compact size

Package

The NJL4302DG is available in a small, surface-mount package.

Essence

This product is essential for converting optical signals into electrical signals and vice versa.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Input Voltage: 3.3V
  • Output Current: 10mA
  • Operating Temperature: -40°C to 85°C
  • Wavelength Range: 400nm to 1100nm

Detailed Pin Configuration

The NJL4302DG has a standard pin configuration with detailed specifications for each pin: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

  • Bi-directional signal transmission
  • Fast response time
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Small form factor
  • Low power consumption
  • High sensitivity

Disadvantages

  • Limited operating temperature range
  • Sensitive to external light interference

Working Principles

The NJL4302DG operates based on the principle of photoelectric conversion, where incoming optical signals are converted into electrical signals using a photodiode and amplified for output.

Detailed Application Field Plans

The NJL4302DG is widely used in the following applications: - Optical communication systems - Industrial automation - Medical equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the NJL4302DG include: - NJL4501R: Higher sensitivity, wider temperature range - NJL5603G: Lower power consumption, smaller package size

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de NJL4302DG en soluciones técnicas

  1. What is NJL4302DG?

    • NJL4302DG is a high-speed digital output type photocoupler with an integrated GaAs infrared LED and a photodetector.

  2. What are the typical applications of NJL4302DG?

    • NJL4302DG is commonly used in isolated communication interfaces, digital logic signal isolation, and industrial automation systems.

  3. What is the maximum data rate supported by NJL4302DG?

    • NJL4302DG supports a maximum data rate of 10 Mbps, making it suitable for high-speed digital applications.

  4. Can NJL4302DG be used for level shifting?

    • Yes, NJL4302DG can be used for level shifting between different voltage domains in digital systems.

  5. What is the operating temperature range of NJL4302DG?

    • NJL4302DG operates within a temperature range of -40°C to 100°C, allowing for reliable performance in various environments.

  6. Does NJL4302DG have built-in protection features?

    • Yes, NJL4302DG includes built-in protection against overcurrent and reverse polarity, enhancing its robustness in technical solutions.

  7. Is NJL4302DG RoHS compliant?

    • Yes, NJL4302DG is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental friendliness.

  8. What is the typical propagation delay of NJL4302DG?

    • The typical propagation delay of NJL4302DG is 50 ns, enabling fast response times in digital signal transmission.

  9. Can NJL4302DG be used in motor control applications?

    • Yes, NJL4302DG can be utilized in motor control applications where high-speed digital isolation is required.

  10. Are there any recommended reference designs for using NJL4302DG in technical solutions?

    • Yes, the datasheet for NJL4302DG provides application circuit examples and guidelines for incorporating it into various technical solutions.