OGN-03-VLNA R4 - Very Low Noise Amplifier designed for OGN Base Stations

  • Discrete, double stage, tower mounted amplifier (TMA) for OGN Base Stations
  • High gain : +30dB
  • Low Noise Figure: 1.1dB typical
  • High linearity:
    • LTE800/GSM900 Third Order Input Intercept (IIP3): +23dBm
    • ISM868 band Third Order Input Intercept (IIP3): 0dBm
  • Narrow-band:
    • -3dB gain bandwidth : 863...873MHz (10MHz)
    • Gain cutoff bandwidth : 861...876MHz (15MHz)
  • Low input/output VSWR : < 1.3
  • Low impedance and low noise active bias per stage
  • Unconditionally stable
  • Low loss, high quality Amphenol N connectors
  • IP65 hermetic seal
  • Weatherproof
  • Full conformal coating
  • Enclosed desiccant to keep very low humidity level inside the case
  • -35°C to +85°C operating temperature range
  • Power supply: 4-6V, 140mA
  • Reverse polarity protection
  • ESD protection:
    • RF input DC grounded
    • RF output protected by fast TVS diode
  • External Bias-T unit:
    • Maximum DC voltage: 15V
    • Maximum DC current: 1.5A
    • Broadband: 300MHz...1.4GHz with VSWR < 1.5
    • Very low VSWR in the ISM868 band: < 1.15
    • Very high DC path filtering for ISM868 band: > 80dB
    • ESD protection: TVS diode in the DC path