1. Why the linear input range refers to only the input common mode voltage range? Whether the differential signal will also affect the input range? Why we did not consider that into the input range analysis
2. For the "Quiz: Driving a SAR ADC with a Fully Differential Amplifier", question 2 Page 9 of the PPT.W
hen calculate the amplifier output liner range. How was the lower end calcuated as -2.4V, given the power rail -2.5V to 2.5V and open-loop gain 0. <Vo< (V+) -0.1V. Whether it should be 0.1V? or this 0.1 means 0.1V above the lower supply rail?
3. On the Page 6 of Quiz, there is a type as pointed, I think it should be -3.896V not -3.996V
Thanks,
B.F