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Amplifier Low noise QFN, LW48-793623, 1-12GHz

LW48-793623 is a broadband GaAs LNA packaged in a standard 5 x 5mm QFN package. The device operates from 1 to 12 GHz and typically provides >15dB of small signal gain, a P1dB of >18dBm and <2dB noise figure across this bandwidth. Noise figure in S band is typically 1.5dB with 17dB of associated gain. Output third order intercept point is typically 28dBm.

The input and output are AC coupled and matched to 50Ω.


  • Frequency range 1-12GHz
  • Noise Figure < 2dB
  • Small Signal Gain > 15dB typ.
  • Output P1dB >18dBm
  • Matched to 50Ω, integrated DC blocks
  • Bias Vd = 5V, Idd = 55mA
  • 5 x 5 x 1.25 mm QFN 32 lead package