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BLF7G27LS-140,118
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BLF7G27LS-140,118

Product Overview

Category

The BLF7G27LS-140,118 belongs to the category of RF power transistors.

Use

It is used in high-frequency applications such as radio frequency (RF) amplifiers and transmitters.

Characteristics

  • High power handling capability
  • Broadband performance
  • High efficiency
  • Low distortion

Package

The BLF7G27LS-140,118 is typically available in a surface-mount package.

Essence

This product is essential for achieving high-power RF amplification in various communication and broadcasting systems.

Packaging/Quantity

The product is usually supplied in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Frequency Range: 2.5 GHz to 2.7 GHz
  • Output Power: 140 W
  • Gain: 17 dB
  • Efficiency: >50%
  • Voltage: 28 V
  • Package Type: SOT539A

Detailed Pin Configuration

The BLF7G27LS-140,118 features a specific pin configuration that includes input, output, bias, and ground pins. The detailed pinout can be found in the product datasheet.

Functional Features

  • High power output
  • Wide frequency coverage
  • Excellent linearity
  • Thermal stability

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Broadband performance
  • High efficiency
  • Suitable for high-frequency applications

Disadvantages

  • Higher cost compared to lower power alternatives
  • Requires careful thermal management due to high power dissipation

Working Principles

The BLF7G27LS-140,118 operates based on the principles of RF amplification, utilizing advanced semiconductor technology to achieve high power output with minimal distortion.

Detailed Application Field Plans

The BLF7G27LS-140,118 is widely used in: - Cellular base stations - Radar systems - Broadcast transmitters - Satellite communication systems

Detailed and Complete Alternative Models

  • BLF888A: Similar power range, different frequency coverage
  • BLF578XR: Lower power, broader frequency coverage
  • BLF184XR: Higher power, narrower frequency coverage

Note: The alternative models listed above are indicative and may vary based on specific application requirements.

In conclusion, the BLF7G27LS-140,118 is a high-performance RF power transistor designed for demanding high-frequency applications, offering excellent power handling capabilities and wideband performance. Its use in various communication and broadcasting systems makes it an essential component in modern RF amplification solutions.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BLF7G27LS-140,118 in technische oplossingen

  1. What is the operating frequency of BLF7G27LS-140,118?

    • The operating frequency of BLF7G27LS-140,118 is 2.5 GHz to 2.7 GHz.

  2. What is the maximum output power of BLF7G27LS-140,118?

    • The maximum output power of BLF7G27LS-140,118 is 140 W.

  3. What type of modulation is supported by BLF7G27LS-140,118?

    • BLF7G27LS-140,118 supports various modulation types including QPSK, QAM, and OFDM.

  4. What is the typical efficiency of BLF7G27LS-140,118?

    • The typical efficiency of BLF7G27LS-140,118 is around 45% to 55%.

  5. Does BLF7G27LS-140,118 require a heat sink for operation?

    • Yes, BLF7G27LS-140,118 requires a heat sink for efficient operation and thermal management.

  6. What are the recommended supply voltage and current for BLF7G27LS-140,118?

    • The recommended supply voltage for BLF7G27LS-140,118 is 32 V, and the recommended supply current is 10 A.

  7. Is BLF7G27LS-140,118 suitable for outdoor applications?

    • Yes, BLF7G27LS-140,118 is designed for outdoor applications and can withstand harsh environmental conditions.

  8. What are the typical applications of BLF7G27LS-140,118?

    • BLF7G27LS-140,118 is commonly used in base stations, wireless infrastructure, and other RF power amplification applications.

  9. Does BLF7G27LS-140,118 require external matching networks?

    • Yes, BLF7G27LS-140,118 requires external matching networks for optimal performance and impedance matching.

  10. What are the key protection features of BLF7G27LS-140,118?

    • BLF7G27LS-140,118 includes protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure reliable operation and device safety.