Comparative Performance Study of Difference Differential Amplifier Using 7 nm and 14 nm FinFET Technologies and Carbon Nanotube FET

Table 8

Comparison of CMMR of DDA.

Parameters/devices	7 nm FinFET	14 nm FinFET	16 nm CNTFET
Gain	79.18	89.8	131.78
Gain 3 dB	76.18	86.8	128.78
3 dB frequency	238.5 MHz	20 MHz	134.2 M
Phase margin at -3 dB	-166.22	-150	-152.22