ARF1208L5 is a packaged low noise amplifier for Q– and V-band applications. With 28 dB of small signal gain and a typical noise figure of 3 dB, it is suitable for a wide variety of applications, including Satcom. When operated with a driver bias it is capable of delivering a PSAT of +19 dBm. ARF1208L5 operates with a single gate supply and a single drain supply. It is pre matched to 50 Ω, ESD protected and housed in a laminate package to simplify handling and assembly.

The part is RoHS* compliant and built with the latest manufacturing techniques to optimize for reliability and quality control.

Export from The Netherlands/EU, dual-use, end-use statement required.



  • Satcom
  • Telecommunications
  • Test and Measurement


Min. Frequency (GHz): 37

Max. Frequency (GHz): 59

Gain (dB): 28

Psat (dBm): 19

NF (dB): 2.8

Bias Voltage (V): 2

Bias Current (mA): 75

Package: 5 x 5 QFN

Input Return Loss (dB): >10

Output Return Loss (dB): >9

OP1dB (dBm): 14.3

  • 37 – 59 GHz Low Noise Amplifier
  • 28 dB Small Signal Gain
  • 3 dB Noise Figure
  • 19 dBm Saturated Output Power (Driver Bias)
  • 10 dB Input and Output Return Loss
  • 2 V, 75 mA for LNA Bias
  • 4 V, 100 mA for Driver Bias
  • 5 mm × 5 mm Laminate Package