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Given a MOSFET where gate to source capacitance is 300 pF and gate to drain capacitance is 500 pF. Calculate the gain bandwidth product if the transconductance is 30 mΩ-1.

Given a MOSFET where gate to source capacitance is 300 pF and gate to drain capacitance is 500 pF. Calculate the gain bandwidth product if the transconductance is 30 mΩ-1. Correct Answer 5.98 Mhz

Gain bandwidth product for any MOSFET is fT = gm/2π(Cgs+Cgd) Thus GBP is approximately 5.9 Mhz.

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