Article View: sci.electronics
Article #9356Re: line level and op amps
From: Michael A. Covington
Date: Tue, 08 Jan 1991 17:38
Date: Tue, 08 Jan 1991 17:38
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In article <1991Jan8.072135.15225@wam.umd.edu> elwood@wam.umd.edu (Jim Bogard) writes: >Ok, a pair of questions: > >1. What exactly _is_ 'line level' defined to be? > I think it's about 1 V peak-to-peak, delivered into a high impedance. >2. What's the lowest noise op amp? > (Don't read too much into this; nothing esoteric, just whatis > the quietest general purpose op amp. eg, 741,386, etc.) Try a TL081/TL082/TL084. These are readily available and are much better than 741s. > >Thanks. > >J-. > >-- >Jim Bogard oper014@umuc.umd.edu jimbo@socrates.umd.edu > elwood@cscwam.umd.edu > >disclaimer? I think UM has bigger things to worry about than my opinions.
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!wuarchive!emory!athena.cs.uga.edu!mcovingtReferences:
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!wuarchive!emory!athena.cs.uga.edu!mcovingt From: mcovingt@athena.cs.uga.edu (Michael A. Covington) Newsgroups: sci.electronics Subject: Re: line level and op amps Keywords: op amp, line level Message-ID: <1991Jan8.173805.18172@athena.cs.uga.edu> Date: 8 Jan 91 17:38:05 GMT References: <1991Jan8.072135.15225@wam.umd.edu> Distribution: usa Organization: University of Georgia, Athens Lines: 26