Low Noise Amplifier 1.3dB NF 500MHz to 4GHz 22dB Gain 22dBm P1dB 39.5dBm P3dB SMA

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Part Number: LNA500M4GH is a high-linearity, ultra low noise amplifier in a small 1-1/8”x15/16”x0.48” shielded RF enclosure (PN: 6UED2W6H41SMAA2). At 1.9 GHz, the amplifier typically provides 21.8 dB gain, +39.5 dBm OIP3 at a 125 mA bias setting, and 1.3 dB noise figure. The LNA can be biased from a single supply +5V.
Listed pictures include Product Picture and S Parameter from 500M to 4GHz.

Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts. SKU#: AK20-002N.


  • Frequency Range: 500 MHz to 4 GHz
  • Noise Figure: typical 1.3 dB @ 1.9 GHz
  • Gain: 21.8 dB Gain at 1.95 GHz
  • Output P1dB: +22 dBm CW
  • Output IP3: +39.5 dBm
  • DC Voltage: +5V
  • Operating Current: 125 mA
  • Stainless Steel SMA Female Connector
  • High Quality Rogers RO4350 RF PCB
  • ROHS Compliant


  • Repeaters/DAS     
  • Mobile Infrastructure    
  • General Purpose Wireless     
  • SDR & Ham Radio     
  • Test Instrumentation

Resources (PDF Datasheet)

http://wwwimages.adobe.com/content/dam/acom/en/legal/images/badges/Adobe_PDF_file_icon_32x32.png LNA500M4GH Datasheet