The APN228 from Northrop Grumman is a GaN HEMT Power Amplifier that operates from 27 to 31 GHz. It delivers a saturated output power of 41.2 dBm with a linear gain of 19.5 dB while operating over a 28 VDC supply. The amplifier is available as a die and is ideal for Ka-band satellite communication terminals and point-to-point digital communication links.
