An op amp with low-frequency gain of 108 dB has three negative real poles with magnitudes 30 kHz, 500 kHz, and 10 MHz before compensation. The circuit is compensated by placing a capacitance across the second stage, causing the second most dominant pole to become negligible because of pole splitting. Assume the small-signal transconductance of the second stage is 6.39 mA/V and the small-signal resistances to ground from the input and output are 1.95 MΩ and 86.3 kΩ, respectively. Calculate the value of capacitance required to achieve a 60° phase margin in a unity-gain feedback connection and calculate the frequency where the resulting open-loop gain is 0 dB. Assume that the pole with magnitude 10 MHz is unaffected by the compensation.