/blogs_/archives/b/precisionhub/posts/my-amplifier-has-high-psrr-so-i-don-t-need-to-worry-about-supply-variation-rightPower supply rejection ratio (PSRR) describes how well an operational amplifier (op amp) rejects variations in power supply voltage. PSRR is defined as the shift in offset per volt of shift in power supply, and generally is given units of micro-voltsen-USTelligent Community 13https://e2e.ti.com/blogs_/archives/b/precisionhub/posts/my-amplifier-has-high-psrr-so-i-don-t-need-to-worry-about-supply-variation-rightSun, 29 Dec 2013 02:04:22 GMTcb01d8b2-d089-468d-babb-77d1d8683490:6013635b-de82-46b0-9b18-d988f654c315JOHN AN0<p>Yeah, quite a good article</p> <img src="https://e2e.ti.com/aggbug?PostID=665320&AppID=930&AppType=Weblog&ContentType=0" width="1" height="1">https://e2e.ti.com/blogs_/archives/b/precisionhub/posts/my-amplifier-has-high-psrr-so-i-don-t-need-to-worry-about-supply-variation-rightSat, 07 Dec 2013 14:50:01 GMTcb01d8b2-d089-468d-babb-77d1d8683490:6013635b-de82-46b0-9b18-d988f654c315nethra naya0<p>This is nice and i learnt something new.</p> <img src="https://e2e.ti.com/aggbug?PostID=665320&AppID=930&AppType=Weblog&ContentType=0" width="1" height="1">https://e2e.ti.com/blogs_/archives/b/precisionhub/posts/my-amplifier-has-high-psrr-so-i-don-t-need-to-worry-about-supply-variation-rightFri, 06 Dec 2013 22:06:29 GMTcb01d8b2-d089-468d-babb-77d1d8683490:6013635b-de82-46b0-9b18-d988f654c315Art Kay0<p>Thanks Ahmet,</p> <p>You are correct. &nbsp;the offset source will see the non-inverting gain.</p> <p>Art</p> <img src="https://e2e.ti.com/aggbug?PostID=665320&AppID=930&AppType=Weblog&ContentType=0" width="1" height="1">https://e2e.ti.com/blogs_/archives/b/precisionhub/posts/my-amplifier-has-high-psrr-so-i-don-t-need-to-worry-about-supply-variation-rightSat, 30 Nov 2013 19:21:20 GMTcb01d8b2-d089-468d-babb-77d1d8683490:6013635b-de82-46b0-9b18-d988f654c315Ahmet Cetin0<p>Thanks Art for article. Just small information for V(os) , G(CL) = (1+R2/R1) =101. &nbsp;For V(in) &nbsp;G(CL) = -R2/R1 , Regards.</p> <img src="https://e2e.ti.com/aggbug?PostID=665320&AppID=930&AppType=Weblog&ContentType=0" width="1" height="1">