33.0 dBm Power-LNA

The GRF5115 is a high linearity PA /Linear Driver with low noise figure (NF). It delivers excellent P1dB of up to 2 watts along with high efficiency and low NF. The device is tunable from 100 MHz up to 2.7 GHz with typical fractional bandwidths of 5% from a single match.

The device can be biased with Vdd over a range from 2.7 to 5.0 volts and Iddq can be adjusted for optimal linearity and efficiency.

Richardson Mouser


  • Power Amplifier
  • Linear Driver Amplifier for High PAR Waveforms
  • Multi-stage LNA


Reference Condition: 5V/250mA/1.95GHz

  • Gain: 14.8 dB
  • OP1dB: 33.0 dBm
  • OIP3: 45.0 dBm
  • Eval Board NF: 1.4 dB
  • Flexible Bias Voltage and Current
  • Process: GaAs pHEMT