100GHz static frequency divider based on 0.5µm InP/InGaAs DHBT

A static divide-by-2 frequency divider based on InP/InGaAs DHBT technology is presented. On chip thin film resistor and capacitor were integrated. Two levels of interconnect were developed. Composite collector design and 0.5μm emitter width enable the static frequency divider operated at a frequency over 100GHz.