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BLF574XRS,112
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BLF574XRS,112

Product Overview

  • Belongs to: RF Transistor
  • Category: Electronic Components
  • Use: Power amplification in RF applications
  • Characteristics: High power, high gain, and high efficiency
  • Package: SOT539A
  • Essence: LDMOS technology
  • Packaging/Quantity: Tape and reel, 800 units per reel

Specifications

  • Frequency Range: 470-860 MHz
  • Output Power: 600 W
  • Gain: 23 dB
  • Efficiency: 30%
  • Voltage: 32 V
  • Current: 30 A

Detailed Pin Configuration

  • Pin 1: Source
  • Pin 2: Drain
  • Pin 3: Gate

Functional Features

  • High power density
  • Excellent thermal stability
  • High linearity
  • Integrated ESD protection

Advantages

  • High power output
  • High gain
  • High efficiency
  • Good thermal stability

Disadvantages

  • Limited frequency range
  • Requires careful thermal management

Working Principles

The BLF574XRS,112 utilizes LDMOS technology to achieve high power amplification in the RF frequency range. It operates by controlling the flow of current between the source and drain terminals through the gate voltage.

Detailed Application Field Plans

  • Broadcast transmitters
  • Cellular base stations
  • Radar systems
  • Industrial heating systems

Detailed and Complete Alternative Models

  • BLF578XR
  • BLF888A
  • BLF888B
  • BLF888C

This completes the entry for BLF574XRS,112 according to the English editing encyclopedia entry structure format.

技術ソリューションにおける BLF574XRS,112 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 maximum power output of BLF574XRS,112?

    • The maximum power output of BLF574XRS,112 is 600 watts.

  2. What is the frequency range of BLF574XRS,112?

    • The frequency range of BLF574XRS,112 is from 470 MHz to 860 MHz.

  3. What type of modulation is supported by BLF574XRS,112?

    • BLF574XRS,112 supports various types of modulation including QAM, OFDM, and VSB.

  4. What is the typical efficiency of BLF574XRS,112?

    • The typical efficiency of BLF574XRS,112 is around 30% to 40%.

  5. What are the recommended operating conditions for BLF574XRS,112?

    • The recommended operating voltage is 32 volts and the recommended operating temperature is between -20°C to +65°C.

  6. Does BLF574XRS,112 require external matching networks?

    • Yes, BLF574XRS,112 requires external matching networks for optimal performance.

  7. What are the key protection features of BLF574XRS,112?

    • BLF574XRS,112 includes protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  8. Can BLF574XRS,112 be used in digital television transmitters?

    • Yes, BLF574XRS,112 is suitable for use in digital television transmitters.

  9. What are the typical applications of BLF574XRS,112?

    • Typical applications of BLF574XRS,112 include broadcast transmitters, digital TV transmitters, and RF amplifiers.

  10. Is BLF574XRS,112 RoHS compliant?

    • Yes, BLF574XRS,112 is RoHS compliant, ensuring it meets environmental standards.