For the op amp in Fig. 12.40, what is the common-mode input range (CMIR) if only M

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For the op amp in Fig. 12.40, what is the common-mode input range (CMIR) if only M₁and M₂are changed to low-threshold devices with threshold voltages V_t1= V_t2= 0.3V?

Fig. 12.40:

VDD M12 M11 BiasB Мал M1A BiasC M2 M1 MAA Мзл BiasD BiasA M4 Мз CMC M5 M6

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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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Question Posted: Sep 29, 2018 11:55 AM

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For the op amp in Fig. 12.40, what is the common-mode input range (CMIR) if only M

Question:

VDD M12 M11 BiasB Мал M1A BiasC M2 M1 MAA Мзл BiasD BiasA M4 Мз CMC M5 M6

Step by Step Answer:

The lower limit of the CMIR occurs when the CM input voltage forces e...View the full answer

Analysis and Design of Analog Integrated Circuits

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