Sense amplifiers having gain control circuits therein that inhibit signal oscillations

摘要

Integrated circuit memory devices according to the present invention include a sense amplifier having a pair of differential input signal lines, a pair of differential output signal lines, and a current amplifier. The current amplifier has an input stage electrically coupled to the pair of differential input signal lines and an output stage electrically coupled to the pair of differential output signal lines. The input stage and/or the output stage are responsive to a first control signal that reduces a gain of the current amplifier when the first control signal is asserted.