Table 1. Single-ended folded cascode amplifier design constraints.

Parameter	Value
Trans-conductance (gm)	≥ 350uA/V
Power consumption (PD)	≤ 480uW
Supply voltage (VDD)	3V
Threshold voltage (VTH)	0.59V (nmos), -0.75V (pmos)
VGS	1V (nmos), 0.9V (pmos)
VDS	|VDS1| = 2V, |VDS2| = 0.6V, VDS3 = 0.5V, VDS4 = 1V
W, L	L = 1un, 0.5um ≤ W ≤ 10um