30 dBm Power-LNA™

Tuning Range: 1.5 – 6.0 GHz

The GRF5511 is a high linearity PA /Linear Driver with low noise figure (NF). It delivers excellent P1dB, IP3 and NF over a wide range of frequencies with fractional bandwidths >30% and is well suited to demanding 802.11ac 5 GHz PA applications.

Consult with the GRF applications engineering team for custom tuning/evaluation board data and device sparameters.


  • PA/Driver for 802.11ac
  • Linear Driver Amplifier for High PAR Waveforms
  • Multi-stage LNA
  • Microwave Backhaul


Reference: 5V/90mA/5.5GHz

  • Gain: 15.8 dB
  • OP1dB: 26.2 dBm
  • OIP3: 43.0 dBm
  • Eval Board NF: 2.5 dB

Reference: 8V/160mA/5.5 GHz

  • Gain: 16.0 dB
  • OP1dB: 29.5 dBm
  • OIP3: 48.0 dBm
  • Eval Board NF: 2.6 dB
  • Flexible Bias Voltage and Current
  • Process: GaAs pHEMT

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