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Common Mode and Power Supply Rejection Ration

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engr_joni_ee

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Hi,

I am reading a data sheet of an OpAmp where I found these terms CMMR, PSRR, and CMVR. I am wondering what is the difference between them as shown in attachment. Can any one please explain ?
 

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Why don't you just do an internet search of CMRR, PSRR and CMVR?

CMRR is the ratio of common-mode gain to differential gain.

PSRR is the ratio of power supply change to output change

CMVR is the common-mode voltage range of the opamp input
 

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