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BLF7G27L-140,118
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BLF7G27L-140,118

Product Overview

Category: RF Power Transistor
Use: Amplification of radio frequency signals
Characteristics: High power, high efficiency, compact size
Package: SOT539A
Essence: Gallium Nitride (GaN) technology
Packaging/Quantity: Tape and reel, 800 units

Specifications

  • Frequency Range: 0.03 - 2.5 GHz
  • Output Power: 140 W
  • Efficiency: 70%
  • Gain: 17 dB
  • Voltage: 32 V
  • Current: 16 A
  • Operating Temperature: -40°C to +150°C

Detailed Pin Configuration

  1. Gate
  2. Drain
  3. Source
  4. Ground

Functional Features

  • High power density
  • Broadband performance
  • High linearity
  • Excellent thermal stability

Advantages and Disadvantages

Advantages: - High power output - Wide frequency range - Compact size - High efficiency

Disadvantages: - Higher cost compared to traditional transistors - Sensitive to voltage spikes

Working Principles

The BLF7G27L-140,118 operates on the principle of amplifying radio frequency signals using GaN technology. When a signal is applied to the gate terminal, the transistor allows a larger current to flow from the drain to the source, effectively amplifying the input signal.

Detailed Application Field Plans

  1. Telecommunications: Used in base stations for cellular networks.
  2. Radar Systems: Employed in radar transmitters for military and civilian applications.
  3. Broadcasting: Utilized in high-power broadcasting transmitters.

Detailed and Complete Alternative Models

  1. BLF888A-140,118
  2. BLF578XR-140,118
  3. BLF184XR-140,118
  4. BLF6G22LS-140,118

This completes the entry for BLF7G27L-140,118 according to the English editing encyclopedia structure format.

技術ソリューションにおける BLF7G27L-140,118 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the operating frequency range of BLF7G27L-140,118?

    • The operating frequency range of BLF7G27L-140,118 is from 2.5 GHz to 2.7 GHz.

  2. What is the maximum output power of BLF7G27L-140,118?

    • The maximum output power of BLF7G27L-140,118 is typically 140W.

  3. What type of modulation schemes is BLF7G27L-140,118 suitable for?

    • BLF7G27L-140,118 is suitable for various modulation schemes including QPSK, QAM, and OFDM.

  4. What are the typical applications for BLF7G27L-140,118?

    • BLF7G27L-140,118 is commonly used in wireless infrastructure applications such as base stations and small cell systems.

  5. What is the recommended supply voltage for BLF7G27L-140,118?

    • The recommended supply voltage for BLF7G27L-140,118 is typically 32V.

  6. Does BLF7G27L-140,118 require external matching networks?

    • Yes, BLF7G27L-140,118 requires external matching networks for optimal performance.

  7. What is the typical efficiency of BLF7G27L-140,118?

    • The typical efficiency of BLF7G27L-140,118 is around 45% to 55% depending on the operating conditions.

  8. Is BLF7G27L-140,118 suitable for both pulsed and continuous wave (CW) operation?

    • Yes, BLF7G27L-140,118 is suitable for both pulsed and CW operation.

  9. What thermal management considerations should be taken into account when using BLF7G27L-140,118?

    • Proper heat sinking and thermal management are crucial for maintaining the reliability and performance of BLF7G27L-140,118, especially at high output power levels.

  10. Are there any specific layout or PCB design recommendations for integrating BLF7G27L-140,118 into a technical solution?

    • It is recommended to follow the layout and PCB design guidelines provided in the datasheet to minimize parasitic effects and ensure stable RF performance.