Analysis of body bias effect with PD-SOI for analog and RF applications

Abstract The interaction of the body bias effect, device size, and analog characteristics such as DC gain, the matching effect, and speed ( f T and f max ) of the sub-0.2 μm PD-SOI technology is reported. From the study, the optimized device size and the body bias for the analog and radio-frequency applications can be determined according to the specific utilization of the chip.