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BLF7G20LS-90P,112
Product Overview
Category
The BLF7G20LS-90P,112 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
- High efficiency
- Broadband operation
Package
The BLF7G20LS-90P,112 comes in a compact and durable package suitable for surface mount technology (SMT) assembly.
Essence
This product is essential for achieving high-power RF amplification in various communication and broadcasting systems.
Packaging/Quantity
The BLF7G20LS-90P,112 is typically packaged in reels containing a specific quantity based on customer requirements.
Specifications
- Frequency Range: 0.1 - 2.5 GHz
- Output Power: 20W
- Gain: 13 dB
- Efficiency: 55%
- Voltage: 28V
- Current: 3A
- Package Type: SOT539A
Detailed Pin Configuration
The BLF7G20LS-90P,112 features a 4-pin configuration: 1. Gate 1 2. Drain 3. Source 4. Gate 2
Functional Features
- High linearity
- Excellent thermal stability
- Wide operating voltage range
Advantages and Disadvantages
Advantages
- High power output
- Wide frequency coverage
- Reliable performance under varying load conditions
Disadvantages
- Higher cost compared to lower power transistors
- Requires careful thermal management due to high power dissipation
Working Principles
The BLF7G20LS-90P,112 operates based on the principles of field-effect transistor (FET) amplification, where the input RF signal modulates the conductivity of the semiconductor channel to amplify the output power.
Detailed Application Field Plans
Communication Systems
- Used in base station amplifiers for cellular networks
- Employed in microwave links for long-distance communication
Broadcasting
- Integrated into high-power transmitters for FM and TV broadcasting
Radar Systems
- Utilized in radar transmitters for defense and surveillance applications
Detailed and Complete Alternative Models
- BLF888A: Similar power rating with extended frequency range
- BLF578XR: Lower power but wider frequency coverage
- BLF184XR: Higher power with narrower frequency range
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BLF7G20LS-90P,112 in technische oplossingen
What is the operating frequency of BLF7G20LS-90P,112?
- The operating frequency of BLF7G20LS-90P,112 is typically in the range of 2.3 to 2.7 GHz.
What is the maximum output power of BLF7G20LS-90P,112?
- The maximum output power of BLF7G20LS-90P,112 is approximately 90 Watts.
What type of modulation schemes is BLF7G20LS-90P,112 suitable for?
- BLF7G20LS-90P,112 is suitable for various modulation schemes including QPSK, 16QAM, and 64QAM.
What are the recommended supply voltage and current for BLF7G20LS-90P,112?
- The recommended supply voltage for BLF7G20LS-90P,112 is typically 32V, with a recommended supply current of around 15A.
Does BLF7G20LS-90P,112 require external matching networks?
- Yes, BLF7G20LS-90P,112 requires external matching networks for optimal performance.
What is the typical gain of BLF7G20LS-90P,112?
- The typical gain of BLF7G20LS-90P,112 is around 17 dB.
Is BLF7G20LS-90P,112 suitable for use in base station amplifiers?
- Yes, BLF7G20LS-90P,112 is commonly used in base station amplifiers for cellular and wireless communication systems.
What thermal management considerations should be taken into account when using BLF7G20LS-90P,112?
- Proper heat sinking and thermal management are crucial for maintaining the performance and reliability of BLF7G20LS-90P,112, especially at high output power levels.
Can BLF7G20LS-90P,112 be used in outdoor applications?
- BLF7G20LS-90P,112 can be used in outdoor applications, but proper environmental protection and sealing should be implemented to ensure longevity and performance.
Are there any specific ESD protection requirements for BLF7G20LS-90P,112?
- It is recommended to implement appropriate ESD protection measures to safeguard BLF7G20LS-90P,112 from electrostatic discharge during handling and operation.