Part Details

Low-current LNA
Tuning Range: 0.1 to 3.8 GHz

The GRF2100 is a high-gain, low-current LNA tunable over 100 to 3800 MHz. It exhibits outstanding gain and NF with Iddq levels as low as 6 mA.

The device is operated from a supply voltage (VDD) of 1.8 to 5.0 V with a selectable IDDQ range of 6 to 30 mA for optimal efficiency and linearity.

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


  • 2.4 GHz Drones
  • Small Cells and Cellular Repeaters
  • Distributed Antenna Systems


Reference: 3.3V/15mA/2500 MHz

  • EVB NF: 0.80 dB
  • Gain: 16.5 dB
  • OP1dB: 10.0 dBm
  • OIP3: 19.0
  • Flexible Bias Voltage and Current
  • Process: GaAs pHEMT