Low Noise Amplifier 1.0dB NF 50MHz to 500MHz 23dB Gain 20dBm P1dB SMA LNA50M500M

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PN#: LNA50M500M is a high-linearity, ultra low noise amplifier in a small 15/16”x15/16”x0.59” shielded RF enclosure (PN: 6UDD2W6S1A2). At 250 MHz, the amplifier typically provides 23 dB gain, +36 dBm OIP3 at a 85 mA bias setting, and 1.0 dB noise figure. The LNA can be biased from a single supply +5V.

Listed pictures include Product Picture and S Parameter from 50 to 500MHz. SKU#: AK20-019N.

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


  • Frequency Range: 50 MHz to 500 MHz
  • Noise Figure: typical 1.0 dB @ 250 MHz
  • Gain: 20 dB Gain at 1.95 GHz
  • Output P1dB: +22 dBm CW
  • Output IP3: +35 dBm
  • DC Voltage: +5V
  • Operating Current: 85 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 LNA50M500M Datasheet