发明名称 Apparatus and method for low power rail-to-rail operational amplifier
摘要 A rail-to-rail amplifier is provided. The rail-to-rail amplifier includes a p-type differential pair, an n-type differential pair, switches, and an output stage. The switches are arranged to selectively couple either the p-type differential pair or the n-type differential pair to the output stage so that only one of the differential pairs is coupled to the output stage at a time.
申请公布号 US7714651(B2) 申请公布日期 2010.05.11
申请号 US20080024855 申请日期 2008.02.01
申请人 NATIONAL SEMICONDUCTOR CORPORATION 发明人 BAPAT SUMANT;BHATT ANSUYA P.;SHARMA SURYA;VISWESWARAN GANGAIKONDAN SUBRAMANI
分类号 H03F3/45 主分类号 H03F3/45
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