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MIT 6.002 Circuits and Electronics, Spring 2007 15 Online
OpenStudy (anonymous):

why bandwidth of op-amp is infinite??

OpenStudy (kenljw):

I don't know where you get this, the BandWidth of a Op-Amp is finite and usually has a roll off of three or more pole's.

OpenStudy (anonymous):

Nobody is perfect except in fairytale.

OpenStudy (anonymous):

Every component has a parasitic capacitance associated with it which causes finite charging time and hence finite bandwidth.

OpenStudy (anonymous):

Also please bear in mind that there is no perfect load and each circuit has finite input and output resistance so loading prevails.

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