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

Table 10

Comparison of PSRR of DDA.

Parameters/devices	7 nm FinFET	14 nm FinFET	16 nm CNTFET
Gain	6.51	7.02	2.53
Gain 3 dB	3.51	4.02	-0.47
3 dB frequency	9.73 GHz	70 GHz	998 kHz
Phase margin at -3 dB	-90	-90	-28