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ATF-55143-TR1G
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ATF-55143-TR1G

Product Overview

Category

ATF-55143-TR1G belongs to the category of low noise enhancement mode Pseudomorphic High Electron Mobility Transistor (pHEMT).

Use

It is commonly used in high-frequency applications such as cellular infrastructure, satellite communication, and radar systems.

Characteristics

  • Low noise figure
  • High gain
  • High linearity

Package

The ATF-55143-TR1G comes in a surface-mount SOT-343 package.

Essence

This product is essential for amplifying weak signals while maintaining low noise levels in high-frequency communication systems.

Packaging/Quantity

The ATF-55143-TR1G is typically packaged in reels containing 3000 units.

Specifications

  • Frequency Range: 100 MHz to 4000 MHz
  • Noise Figure: 0.3 dB at 900 MHz
  • Gain: 13 dB at 900 MHz
  • Input Power: 20 dBm
  • Supply Voltage: 3 V

Detailed Pin Configuration

The ATF-55143-TR1G has four pins: 1. Gate (G) 2. Drain (D) 3. Source (S) 4. Ground (GND)

Functional Features

  • Low noise figure for improved signal-to-noise ratio
  • High gain for signal amplification
  • High linearity for accurate signal reproduction

Advantages

  • Excellent noise performance
  • Wide frequency range
  • Small form factor

Disadvantages

  • Limited input power handling capability
  • Higher cost compared to some alternative models

Working Principles

The ATF-55143-TR1G operates based on the principles of Pseudomorphic High Electron Mobility Transistors, utilizing a heterostructure to achieve low noise and high gain characteristics.

Detailed Application Field Plans

The ATF-55143-TR1G is ideal for use in the following applications: - Cellular base stations - Satellite communication systems - Radar receivers

Detailed and Complete Alternative Models

Some alternative models to ATF-55143-TR1G include: - MGA-86576 from Avago Technologies - BGA2817 from Infineon Technologies - TQP3M9036 from Qorvo

In conclusion, ATF-55143-TR1G is a crucial component in high-frequency communication systems, offering low noise, high gain, and excellent linearity. Its wide frequency range and small form factor make it suitable for various applications, although it may have limitations in handling higher input powers. When considering alternatives, it's important to evaluate specific performance requirements and cost considerations.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATF-55143-TR1G in technische oplossingen

  1. What is ATF-55143-TR1G?

    • ATF-55143-TR1G is a low noise enhancement mode Pseudomorphic HEMT in a surface mount plastic package.

  2. What are the typical applications of ATF-55143-TR1G?

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

  3. What is the operating frequency range of ATF-55143-TR1G?

    • The operating frequency range is typically from 100 MHz to 4000 MHz.

  4. What is the typical gain of ATF-55143-TR1G?

    • The typical gain is around 13 dB at 2 GHz.

  5. What is the noise figure of ATF-55143-TR1G?

    • The noise figure is typically around 0.35 dB at 2 GHz.

  6. What is the recommended biasing for ATF-55143-TR1G?

    • The recommended biasing is Vds = 3V and Id = 70 mA.

  7. What are the key features of ATF-55143-TR1G?

    • Key features include high linearity, low noise, and high gain performance.

  8. What are the thermal characteristics of ATF-55143-TR1G?

    • The thermal resistance (junction to case) is typically 50°C/W.

  9. What are the packaging options available for ATF-55143-TR1G?

    • ATF-55143-TR1G is available in a surface mount plastic package.

  10. Are there any application notes or reference designs available for ATF-55143-TR1G?

    • Yes, application notes and reference designs are available from the manufacturer's website to assist with the implementation of ATF-55143-TR1G in technical solutions.