Broadcom Limited
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ATF-55143-BLKG
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ATF-55143-BLKG

Product Overview

Category

ATF-55143-BLKG belongs to the category of low noise enhancement mode pHEMT.

Use

It is commonly used as a low noise amplifier (LNA) in various RF and microwave applications.

Characteristics

  • Low noise figure
  • High gain
  • Wide frequency range

Package

The ATF-55143-BLKG is typically available in a surface mount SOT-343 package.

Essence

This component is essential for amplifying weak signals while maintaining a low noise figure.

Packaging/Quantity

It is usually supplied in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Frequency Range: 100 MHz to 6 GHz
  • Noise Figure: 0.3 dB at 2 GHz
  • Gain: 14 dB at 2 GHz
  • Input IP3: 10 dBm at 2 GHz
  • Bias Voltage: 3V

Detailed Pin Configuration

The ATF-55143-BLKG has four pins arranged in a specific configuration: 1. Pin 1: RF Input 2. Pin 2: Ground 3. Pin 3: RF Output 4. Pin 4: Bias

Functional Features

  • Low noise figure for improved signal-to-noise ratio
  • High gain to amplify weak signals
  • Wide frequency range for versatile applications

Advantages

  • Excellent noise performance
  • Broadband capability
  • Compact surface mount package

Disadvantages

  • Requires careful handling due to its small size
  • Sensitive to electrostatic discharge

Working Principles

The ATF-55143-BLKG operates based on the enhancement mode pHEMT technology, which allows for low noise and high gain amplification across a wide frequency range. The bias voltage applied to the device controls its operation and performance.

Detailed Application Field Plans

This component is widely used in: - Wireless communication systems - Radar systems - Test and measurement equipment - Satellite communication systems

Detailed and Complete Alternative Models

Some alternative models to ATF-55143-BLKG include: - MGA-86576 from Avago Technologies - BGA2817 from Infineon Technologies - TQP3M9009 from Qorvo

In conclusion, ATF-55143-BLKG is a crucial component in RF and microwave systems, offering low noise, high gain, and wide frequency coverage. Its compact package and excellent performance make it a popular choice for various applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ATF-55143-BLKG dalam solusi teknis

  1. What is ATF-55143-BLKG?

    • ATF-55143-BLKG is a low noise enhancement mode Pseudomorphic HEMT in a surface mount plastic package.

  2. What are the typical applications of ATF-55143-BLKG?

    • Typical applications include cellular infrastructure, satellite communication, and other high-performance RF systems.

  3. What is the operating frequency range of ATF-55143-BLKG?

    • The operating frequency range is from DC to 18 GHz.

  4. What is the typical noise figure of ATF-55143-BLKG?

    • The typical noise figure is around 0.3 dB at 2 GHz.

  5. What is the recommended bias voltage for ATF-55143-BLKG?

    • The recommended bias voltage is typically 3V.

  6. What is the maximum power handling capability of ATF-55143-BLKG?

    • The maximum power handling capability is typically 23 dBm.

  7. What are the key features of ATF-55143-BLKG?

    • Key features include low noise figure, high linearity, and wide bandwidth.

  8. What are the important considerations when designing with ATF-55143-BLKG?

    • Important considerations include proper biasing, matching network design, and thermal management.

  9. Can ATF-55143-BLKG be used in receiver front-end designs?

    • Yes, ATF-55143-BLKG is commonly used in receiver front-end designs due to its low noise figure and high linearity.

  10. Where can I find detailed application notes for ATF-55143-BLKG?

    • Detailed application notes can be found on the manufacturer's website or by contacting their technical support team.