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F1421

RF Amplifier 1700MHz to 2.2GHz

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  • Broadband 1700MHz to 2.2GHz
  • 20.3dB typical gain at 1900MHz
  • 5.5dB noise figure at 1900MHz
  • +40dBm OIP3 at 1900MHz 
  • +23dBm output P1dB at 1900MHz
  • Single 5V supply voltage
  • ICC = 138mA
  • -40 °C to +105 °C operating temperature
  • 50Ω single-ended input/output impedances
  • Standby mode for power savings
  • 4mm × 4mm 24-QFN package

The F1421 is a 高 gain/高 linearity RF amplifier used in 高-performance RF 应用s. The F1421 provides 20.3dB gain with +40dBm OIP3 and a 5.5dB noise figure at 1900MHz. This device uses a single 5V supply and 138mA of ICC. This device is packaged in a 4mm x 4mm, 24-QFN with 50Ω RF input and RF output impedances for ease of integration into the signal path.

  • Multi-mode, multi-carrier transmitters
  • PCS1900 base stations
  • DCS1800 base stations
  • WiMAX and LTE base stations
  • UMTS/WCDMA 3G base stations
  • PHS/PAS base stations
  • Public safety 基础设施

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数据表

2025-07-23

F1421 数据表

pdf | 2.33 MB
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部件号s (2)

F1421NLGK

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F1421NLGK8

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