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How to boost the output voltage swing of an operational amplifier

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Increase the output voltage swing of an op-amp using two methods. Bootstrapping the op-amps power supply pins to make it have a dynamic voltage range, and adding an external gain stage with larger rails.

added gain stageEdit

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Op-amp voltage booster schematic Op-amp voltage booster schematic 30Vpp Op-amp voltage booster schematic 48Vpp


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