The amplifier is designed in a TSMC 0.18 /spl mu/m CMOS technology and SpectreS simulations shows a bandwidth of 1.8 GHz, a differential gain of 44 dB, and a power dissipation of 3.7 mW from 1 V power ...

Abstract: We compare the RF performance of fully differential opamps developed in 0.25 mum SiGe complementary (pnp/npn) technology and 0.13 mum SiGe BiCMOS (with npn only). Using the same compensation ...

You can calculate the gain criterion from the magnitude portion of the equation. RC =1 at phase shift of 45°; hence, the gain for an RC section is 1/0.707. The op amp must have a gain greater than ...