Broadband Ultra Low Noise Amplifier with LDO 0.45dB NF 100M~2GHz 20dB Gain SMA

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Part Number: LNA100M2GR is a high-linearity, ultra low noise amplifier in a small 15/16”x1-1/8”x0.59” shielded RF enclosure (PN: 6UDE2W6S1A2). It has integrated LDO Linear Regulator with industrial leading low noise (11µv rms). At 900 MHz, the amplifier typically provides 20 dB gain, +36 dBm OIP3 at a 68 mA bias setting, and 0.45 dB noise figure. The LNA can be biased from a single supply +5V to +15V.  It can be powered by wide categories of power supplies (e.g., USB, Car Battery etc.).

Listed pictures include Product Picture and S Parameter from 100M to 2GHz. SKU#: AK20-002Q.

Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts (


  • Frequency Range: 100 MHz to 2 GHz;
  • Noise Figure: typical 0.45 dB @ 900MHz
  • Gain: 20 dB Gain at 900 MHz
  • Output P1dB: +22 dBm CW
  • Output IP3: +36 dBm
  • DC Voltage: +5 to +15V
  • Operating Current: 46 mA
  • Stainless Steel SMA Female Connector
  • High Quality RO4350 RF PCB (very low loss and high thermal performance)
  • ROHS Compliant


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

Resources (PDF Datasheet) LNA100M2GR Datasheet