Consider the normalized dc transfer characteristics of a MOSFET diff-amp shown in Figure 11.21. Assume that \(K_{n}=0.20 \mathrm{~mA} / \mathrm{V}^{2}\) and \(I_{Q}=0.10 \mathrm{~mA}\). Determine the maximum differential input voltage such that the actual curve of \(i_{D 1} / I_{Q}\) is within

(a) 0.5 percent of the ideal linear extrapolation and

(b) 1.5 percent of the ideal linear extrapolation.

Transcribed Image Text:

1.0 0.5 iDillo ip2llo -0.6 -0.4 -0.2 0 0.2 0.4 0.6 vd v= 210/Kn Figure 11.21 Normalized dc transfer characteristics, MOSFET differential amplifier