Based on the structure,an ultra-low voltage operational amplifier is designed,which provides a rail-to-rail common-mode input voltage range and output voltage swing,as well as a high common mode rejection ratio(CMRR).
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- 基于此結構,實(shí)現了一種超低壓運算放大器。 仿真分析表明,該運算放大器能夠實(shí)現軌到軌(rail-to-rail)的共模輸入電壓范圍和輸出電壓擺幅,以及較高的共模抑制比。