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KGF1155

Features: • Low current operation: 2.5 mA (max.)• High output power: 3 dBm (min.)• Low noise: 3 dB (max.)• Self-bias circuit configuration with built-in source capacitor• Package: 4PSOPPinoutSpecifications Item Symbol Condition Unit Min. Max. Drain-source...

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SeekIC No. : 004385271 Detail

KGF1155: Features: • Low current operation: 2.5 mA (max.)• High output power: 3 dBm (min.)• Low noise: 3 dB (max.)• Self-bias circuit configuration with built-in source capacitor̶...

KGF1155 Data Sheet

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Part Number:
KGF1155
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/27

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Product Details

Description



Features:

• Low current operation: 2.5 mA (max.)
• High output power: 3 dBm (min.)
• Low noise: 3 dB (max.)
• Self-bias circuit configuration with built-in source capacitor
• Package: 4PSOP


Pinout

Connection Diagram


Specifications

Item Symbol Condition Unit Min. Max.
Drain-source voltage VDS Ta = 25°C V - 7.0
Gate-source voltage VGS Ta = 25°C V 3.0 0.4
Drain current IDS Ta = 25°C mA - 60
Total power dissipation Ptot Ta = 25°C mW - 200
Channel temperature Tch - °C - 150
Storage temperature Tstg - °C 45 125



Description

The KGF1155B is a small-signal UHF-band amplifier that features low noise and low current operation. The KGF1155B specifications are guaranteed to a fixed matching circuit of 5 V and 850 MHz; external impedance matching circuits are also required. Because of the dual gate configuration, low noise, and low operating current, the KGF1155B is ideal as a receiver mixer for personal handy phones.

The KGF1155 is an amplifier similar to the KGF1155B in specifications and typical properties. Although having S Parameters slightly different from those of the KGF1155B, the KGF1155 meets the specifications for the KGF1155B, even with the same matching circuits as those of the KGF1155B.




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