Broadband Gain Block
Tuning Range: 0.1 to 10.0 GHz

The GRF2003 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 0.1 to 10.0 GHz.

Due to its flexible biasing capability, GRF2003 offers high levels of reuse both within a design and across platforms. The device can be operated over a range of supply voltages (Vdd) from 2.7 to 5.0 V with a typical Iddq range of 40 to 80 mA for optimal efficiency and linearity.

Richardson Mouser


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


Reference: 5V/55mA/5.5GHz

  • Gain: 12.0 dB
  • EVB NF: 3.5 dB
  • OP1dB: 15.0 dBm
  • OIP3: 29.0 dBm
  • Flexible Bias Voltage and Current
  • Process: GaAs pHEMT