The CHA2092 is a high gain broadband three-stage monolithic low noise amplifier. It is designed for a wide range of applications, from military to commercial communication systems. The backside of the chip is both RF and DC ground. This helps simplify the assembly process. Self biasing technique is implemented on chip to ease the circuit biasing. The circuit is manufactured with a P-HEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is available in chip form.