Low Noise Amplifier 0.9dB NF 50MHz to 500MHz 27dB Gain 22dBm P1dB SMA LNA50M500MH

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Part Number: LNA50M500MH is a cascadable, high-linearity, low noise amplifier in a small 1-1/8”x15/16”x0.48” shielded RF enclosure. At 250 MHz, the amplifier typically provides 26 dB gain, +39.5 dBm OIP3 at a 125 mA bias setting, and 0.9 dB noise figure. The LNA can be biased from a single supply +5V.

Listed pictures include Product Picture and S Parameter from 50M to 500MHz.  SKU#: QT16-001F.

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


  • Frequency Range: 50 MHz to 500 MHz
  • Noise Figure: typical 0.9 dB @ 250MHz
  • Gain: 26 dB Gain at 250MHz
  • 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 LNA50M500MH Datasheet