Low Noise Amplifier 1.3dB NF 0.5G~8GHz 21dB Gain 20dBm P1dB SMA Wide Voltage

EMI Shielding (includes Weatherproofing)
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Part Number: LNA500M8GR (SKU#: AK20-019Q) is a PHEMT based wideband, low noise MMIC amplifier with combination of low noise, high output IP3 and flat gain over wideband range in a small 15/16”x15/16”x0.6” shielded RF enclosure. The LNA provides +/-1.5dB flat gain (peak-to-peak) over a wide bandwidth from 0.5 to 8 GHz. The LNA typically provides 21 dB gain, high +35 dBm output IP3 at a 60 mA bias setting, and 1.3 dB noise figure. The LNA can be biased from +6V to +15V.

Listed pictures include Product Picture and S Parameter from 500M to 8GHz.

Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts (www.lotussys.com).


  • Frequency Range: 0.5 GHz to 8 GHz
  • Noise Figure: 1.3dB @ 2 GHz
  • Excellent Gain Flatness: +/-0.9 dB over 0.5 to 7 GHz
  • Output P1dB: +21 dBm typ. @ 2 GHz
  • Output IP3: +35 dBm typ. @ 2 GHz
  • DC Voltage: +6V or +15V
  • Operating Current: 60mA
  • Stainless Steel SMA Female Connector
  • EMI Shield & Waterproof Option Available ($90 extra)
  • ROHS Compliant


  • WiFi/WLAN
  • S-band Radar/C-band Satcom
  • General Purpose Wireless
  • Mobile Infrastructure    
  • SDR & Ham Radio     
  • Test Instrumentation

Datasheet & S-Parameter