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2N5484_D26Z
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2N5484_D26Z

Product Overview

Category

The 2N5484_D26Z belongs to the category of field-effect transistors (FETs).

Use

It is commonly used as an amplifier or switch in electronic circuits.

Characteristics

  • Low noise figure
  • High input impedance
  • Moderate gain
  • Suitable for low-power applications

Package

The 2N5484_D26Z is typically available in TO-92 packaging.

Essence

This FET is essential for amplifying weak signals and controlling small currents in electronic devices.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Drain-Source Voltage: 25V
  • Maximum Gate-Source Voltage: ±40V
  • Continuous Drain Current: 10mA
  • Power Dissipation: 350mW
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 2N5484_D26Z has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • High input impedance allows for minimal loading of preceding stages.
  • Low noise figure makes it suitable for low-level signal amplification.
  • Can be used as a voltage-controlled resistor in some applications.

Advantages

  • Low noise performance
  • High input impedance
  • Versatile for various low-power applications

Disadvantages

  • Moderate gain compared to other FETs
  • Limited maximum drain-source voltage

Working Principles

The 2N5484_D26Z operates based on the voltage applied to the gate terminal, which controls the current flow between the source and drain terminals. It functions as a voltage-controlled resistor, allowing for precise control over the output current.

Detailed Application Field Plans

Audio Amplification

The 2N5484_D26Z can be used in audio amplifiers due to its low noise figure and high input impedance, making it suitable for amplifying weak audio signals without introducing significant distortion.

Sensor Interfaces

In sensor interface circuits, this FET can be utilized to amplify and condition small sensor signals before further processing, thanks to its low power consumption and moderate gain.

Detailed and Complete Alternative Models

  • 2N5485
  • 2N5486
  • J201
  • MPF102

In conclusion, the 2N5484_D26Z is a versatile field-effect transistor with specific advantages in low-power applications, particularly where low noise and high input impedance are crucial. While it may have limitations in certain parameters, its functional features make it a valuable component in various electronic circuits.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 2N5484_D26Z dalam penyelesaian teknikal

  1. What is the 2N5484_D26Z transistor used for?

    • The 2N5484_D26Z is a general-purpose N-channel JFET transistor commonly used in low-noise amplifier circuits and signal processing applications.

  2. What are the key specifications of the 2N5484_D26Z transistor?

    • The 2N5484_D26Z has a maximum drain-source voltage of 25V, a maximum gate-source voltage of 25V, and a maximum continuous drain current of 10mA.

  3. How can I use the 2N5484_D26Z in an amplifier circuit?

    • The 2N5484_D26Z can be used as a pre-amplifier in audio applications or as a low-noise amplifier in RF circuits. It is typically biased in the common source configuration.

  4. What are some typical applications of the 2N5484_D26Z in technical solutions?

    • The 2N5484_D26Z is commonly used in instrumentation, audio amplification, sensor interfaces, and low-frequency signal processing.

  5. What are the pin configurations of the 2N5484_D26Z transistor?

    • The 2N5484_D26Z has three pins: drain (D), gate (G), and source (S). The drain is typically connected to the positive supply voltage, the gate is the input, and the source is the output.

  6. Can the 2N5484_D26Z be used in high-frequency applications?

    • While the 2N5484_D26Z is primarily suited for low-frequency applications, it can be used in moderate frequency ranges up to a few megahertz.

  7. What are the typical operating conditions for the 2N5484_D26Z?

    • The 2N5484_D26Z operates well within a temperature range of -55°C to 150°C and is suitable for a wide range of supply voltages.

  8. How do I select appropriate biasing resistors for the 2N5484_D26Z?

    • Biasing resistors for the 2N5484_D26Z should be chosen to set the quiescent drain current and gate-source voltage within the specified operating range.

  9. Are there any common pitfalls to avoid when using the 2N5484_D26Z in a circuit?

    • It's important to avoid exceeding the maximum ratings for voltage and current, and to ensure proper grounding and decoupling to minimize noise.

  10. Where can I find detailed application notes and reference designs for the 2N5484_D26Z?

    • Detailed application notes and reference designs for the 2N5484_D26Z can be found in the manufacturer's datasheet, as well as in various electronics design resources and forums online.