A 75 μW rail-to-rail class AB CMOS opera
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Carlo Fiocchi; Umberto Gatti
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Article
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1998
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Elsevier Science
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English
⚖ 456 KB
A new class AB CMOS operational amplifier featuring rail-to-rail output swing is presented. The proposed circuit operates with an output voltage supply of 1 V only, while the overall power consumption is lower than 75/~W. The output stage shows a quiescent current of 15/zA, while it guarantees a pea