Ultra-thin body and thin-BOX SOI CMOS technology analog figures of merit

► UTBB has a great potential for analog applications featuring high Id, Gm max and Av. ► Cut-off frequency as high as 220 GHz is achievable for 30 nm-long UTBB MOSFET. ► Effect of operation regime, substrate bias and channel width on Analog FoM is studied. ► Benchmarking of UTBB with other technologies as FD SOI, FinFETs, UTB is presented. ► Degradation of digital and analog FoM in temperature range up to 250 °C is very limited.