A two-stage opamp with compensation capacitor has an equivalent second-pole frequency of 60 MHz. Assume the input transistors of the first stage have a transconductance of 3 mA/V and that there is an...

A two-stage opamp with compensation capacitor has an equivalent second-pole frequency of 60 MHz. Assume the input transistors of the first stage have a transconductance of 3 mA/V and that there is an output buffer with a gain of exactly unity. What is the required size of the compensation capacitor if the phase margin is to be 55° for the feedback configuration shown in Fig. P6.8?