Carbon Nanotubes-Based Digitally Programmable Current Follower

Table 5

Comparative study of current-mode instrumentation amplifiers.

Reference	Model	Device		Transistors	Bandwidth
[21]	0.25 μm CMOS	DVCC	1.5 V	32	85 MHz
[22]	0.35 μm CMOS	CCCII	3.3 V	28	70 MHz
[23]	CMOS/BJT	CCII	–	26	2.97 MHz
[24]	CMOS/BJT	CCII	–	>26	1.2 MHz
This work	32 nm CNFET	DVCC	0.9 V	22	11.78 GHz