For the CMOS operational amplifier shown in Fig. 9.60, calculate the open-loop voltage gain, unity gain bandwidth,

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For the CMOS operational amplifier shown in Fig. 9.60, calculate the open-loop voltage gain, unity gain bandwidth, and slew rate. Assume the parameters of Table 2.1 with Xd= 1 µm. Assume that the gate of M9is connected to the positive power supply and that the W/L of M9has been chosen to cancel the right half-plane zero. Compare your results with a SPICE simulation.

Fig. 9.60:

+5 V M8 M5 100 M7 100 100 8. Vi M1 100 M2 100 5 pF 20 μΑ M9 100 M6 50 50 Мз M4 -5 V

Table 2.1:

Value Value n-Channel p-Channel Parameter Symbol Transistor Transistor Units 1 x 105 1 x 1016 400 Atoms/cm3 Substrate do

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Related Book For  answer-question

Analysis and Design of Analog Integrated Circuits

ISBN: 978-0470245996

5th edition

Authors: Paul R. Gray, ‎ Paul J. Hurst Stephen H. Lewis, ‎ Robert G. Meyer

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