High performance, low complexity 0.18 /spl mu/m SiGe BiCMOS technology for wireless circuit applications

High frequency performance at low current density and low wafer cost is essential for low power wireless BiCMOS technologies. We have developed a low-complexity, ASIC-compatible, 0.18 /spl mu/m SiGe BiCMOS technology for wireless applications that offers 3 different breakdown voltage NPNs; with the high performance device achieving F/sub t//F/sub max/ of 60/85 GHz with a 3.0 V BV/sub CEO/. In addition, a full suite of high performance passive devices complement the state-of-the-art SiGe wireless HBTs.