GNNT1765-45B is a broadband high-power amplifier chip, fabricated using GaN HEMT power technology. Its operating frequency ranges from 1.7GHz to 6.5GHz. The chip is powered by dual power supplies, with a typical operating voltage of VD = +28V and ID = 1.5A. In CW mode, it can provide a small-signal gain of 24dB and a saturated output power of 45dBm, while maintaining a 35% drain efficiency. This chip can be applied in microwave transceiver components and high-power solid-state transmitters. 

Features 

• Frequency range: 1.7 GHz to 6.5 GHz 

• Saturation gain: > 18 dB 

• Saturation output power: > 30 W (Continuous Wave) 

• Saturation output efficiency: > 35% 

• Input return loss: < -8 dB 

• Output return loss: < -10 dB 

• Support CW or Pulse operation modes 

• Chip size: 4.2mm x 3mm x 0.1mm