发明名称 Input stages for high voltage operational amplifier
摘要 A high voltage operational amplifier includes a first differential stage whose output is supplied to a current mirror amplifier (CMA) comprised of bipolar transistors, for driving a high voltage MOS output transistor. The bipolar CMA is selected and configured to provide low equivalent input noise and low input voltage offset.
申请公布号 US5389892(A) 申请公布日期 1995.02.14
申请号 US19930150628 申请日期 1993.11.09
申请人 AT&T CORP. 发明人 EMBREE, MILTON L.
分类号 H03F3/45;(IPC1-7):H03F3/45 主分类号 H03F3/45
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