The CHA3801-99F is an L-Band LNA monolithic circuit including an active bias network. Furthermore a protection network is included in order to allow high input power survivability
The circuit is dedicated to space applications, and also well suited for a range of microwave applications and systems.
The circuit is manufactured with a pHEMT process, 0.25um gate length, via holes through the substrate, air bridges and electron beam lithography. It is available in chip form.