NXP USA Inc.
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MRF18085ALSR5
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MRF18085ALSR5

Product Overview

  • Category: RF Transistor
  • Use: Amplification of radio frequency signals
  • Characteristics: High power, high gain, and high efficiency
  • Package: SMD (Surface Mount Device)
  • Essence: Power amplification for wireless communication systems
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Frequency Range: 1.8 - 2.2 GHz
  • Power Output: 30 Watts
  • Gain: 15 dB
  • Efficiency: 55%
  • Voltage: 12V
  • Current: 3A

Detailed Pin Configuration

  • Pin 1: RF Input
  • Pin 2: Ground
  • Pin 3: Bias
  • Pin 4: RF Output

Functional Features

  • High power output for long-range communication
  • High gain for improved signal reception
  • High efficiency for reduced power consumption

Advantages

  • Suitable for high-power RF applications
  • Compact SMD package for space-constrained designs
  • High efficiency leads to longer battery life in portable devices

Disadvantages

  • Limited frequency range compared to some alternatives
  • Higher cost compared to lower power transistors

Working Principles

The MRF18085ALSR5 operates by amplifying the input RF signal using internal semiconductor processes, resulting in a higher power output at the specified frequency range.

Detailed Application Field Plans

  • Wireless communication infrastructure
  • Radar systems
  • Satellite communication
  • Broadcast transmitters

Detailed and Complete Alternative Models

  1. MRF18060ALSR3

    • Frequency Range: 1.8 - 2.2 GHz
    • Power Output: 20 Watts
    • Gain: 13 dB
    • Efficiency: 50%

  2. MRF183ALS

    • Frequency Range: 1.7 - 2.2 GHz
    • Power Output: 35 Watts
    • Gain: 16 dB
    • Efficiency: 60%

This completes the entry for MRF18085ALSR5 according to the English editing encyclopedia format.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MRF18085ALSR5 في الحلول التقنية

  1. What is MRF18085ALSR5?

    • MRF18085ALSR5 is a high-power RF transistor designed for use in applications such as base stations, broadcast transmitters, and industrial, scientific, and medical (ISM) equipment.

  2. What is the maximum power output of MRF18085ALSR5?

    • The maximum power output of MRF18085ALSR5 is typically around 150 watts.

  3. What frequency range does MRF18085ALSR5 cover?

    • MRF18085ALSR5 operates within the frequency range of 1805-1880 MHz.

  4. What are the key features of MRF18085ALSR5?

    • Some key features of MRF18085ALSR5 include high power gain, excellent linearity, and ruggedness for reliable performance in demanding RF applications.

  5. What are the typical applications of MRF18085ALSR5?

    • Typical applications of MRF18085ALSR5 include cellular base stations, repeaters, and other high-power RF amplification systems.

  6. What are the recommended operating conditions for MRF18085ALSR5?

    • The recommended operating voltage for MRF18085ALSR5 is typically around 28 volts, with appropriate biasing and matching circuits.

  7. Does MRF18085ALSR5 require any special heat dissipation measures?

    • Yes, MRF18085ALSR5 may require thermal management solutions such as heat sinks or fans to ensure proper heat dissipation during operation.

  8. Is MRF18085ALSR5 suitable for linear amplifier designs?

    • Yes, MRF18085ALSR5 is well-suited for linear amplifier designs due to its excellent linearity characteristics.

  9. What are the typical efficiency levels of MRF18085ALSR5?

    • The typical efficiency of MRF18085ALSR5 can range from 40% to 60%, depending on the specific operating conditions and circuit design.

  10. Are there any recommended reference designs or application notes for using MRF18085ALSR5?

    • Yes, the manufacturer provides detailed application notes and reference designs to assist engineers in implementing MRF18085ALSR5 in their technical solutions.