Broadband Gain Block with Low NF
Tuning Range: 0.1 to 10.0 GHz

The GRF2004 is a broadband, low noise linear gain block designed for small cell, wireless infrastructure and other high performance RF applications. Internally matched to 50 Ω, it exhibits low NF, with good linearity and gain flatness over 100 MHz to 10.0 GHz.

Due to its flexible biasing capability, GRF2004 offers high levels of reuse both within a design and across platforms. The device can be operated over a range of supply voltages from 1.8 to 5.0 V with a typical Iddq range of 50 to 120 mA for optimal efficiency and linearity.

Richardson Mouser


  • Microwave Backhaul
  • Multi-stage Cascaded Amplifiers
  • C and X-Band Amplifiers
  • Fast Switching TDD Systems
  • General Purpose Amplifier


Reference: 5V/100mA/4.0GHz

  • Gain: 16.5 dB
  • EVB NF: 1.9 dB
  • OP1dB: 18.0 dBm
  • OIP3: 31.0 dBm
  • Flexible Bias Voltage and Current
  • Process: GaAs pHEMT