CHA7453-99F: 9W 35-42.5GHz High Power Amplifier

 AMPLIFIER – HPA

 CHA7453-99F

 35 - 42.5

 28

 

 23 @ Psat

 290

 20

 Die

 The CHA7453-99F is a four stages High Power Amplifier operating between 37 and 42GHz and providing typically 9W of saturated output power and 23% of Power Added Efficiency.The typical power supply is 20V/290mA (quiescent current). Thanks to a low drain voltage biasing, the CHA7453-99F provides a junction temperature below 160°C, even in saturation. The circuit is manufactured on a space qualified GaN-on-SiC HEMT process and is available in bare die form. It is firstly dedicated to space, military and telecom applications and well suited for a wide range of microwave applications and systems.