31.5 dBm Power-LNA™

Tuning Range: 0.1 – 3.8 GHz

The GRF5040 is a high linearity PA with ultra-low noise figure (NF). The primary tune for this device covers 1.6 to 3.0 GHz and it achieves outstanding P1dB, IP3 and NF over the band. The device can be tuned to deliver outstanding performance over 0.1 GHz. to 3.8 GHz with fractional bandwidths >30%. With a 10.0 Volt supply, the device can deliver broadband OP1dB values of 31.5 dBm.

In addition to use as a PA or linear driver, GRF5040 is well suited to demanding first, second or third stage LNA applications requiring high linearity, ruggedness and low NF.

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


  • First, Second or Third Stage LNA Requiring UltraHigh Linearity and Low Noise
  • Linear Driver Amp for High PAR waveforms: such as LTE and WCDMA
  • Small Cells
  • Cellular Repeaters and Signal Boosters
  • Microwave Backhaul


  • 1.6 – 3.0 GHz with single match
  • EVB NF: 0.85 dB at 2.5 GHz
  • Gain: 15.3 dB at 2.5 GHz
  • OP1dB: 31.5 dBm at Vdd: 10.0 volts
  • OIP3: 43.0 dBm at Vdd: 10.0 volts
  • Flexible Bias Voltage and Current
  • Process: GaAs pHEMT

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