System and method for a multistage operational amplifier

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United States of America Patent

PATENT NO 9893689
SERIAL NO

15192863

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Abstract

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According to an embodiment, an operational amplifier includes a first amplifier stage coupled between an input node and an intermediate node, a second amplifier stage coupled between the intermediate node and an output node, a compensation capacitor having a first terminal coupled to the intermediate node and a second terminal, and a compensation amplifier coupled between the output node and the second terminal. The compensation amplifier has a positive gain greater than one.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS S R LITALY AGRA BRIANZA AGRATE BRIANZA VARESE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cabrini, Alessandro San Genesio ed Uniti, IT 7 81
Pasotti, Marco Travaco′ Siccomario, IT 100 1050
Torelli, Guido Sant'Alessio con Vialone, IT 61 1568
Zurla, Riccardo Binasco, IT 16 6

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