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From: mohler@druxu.UUCP (MohlerDS)
Newsgroups: net.audio,net.analog
Subject: Re: What are the choice audio opamps these days?
Message-ID: <1545@druxu.UUCP>
Date: Fri, 7-Jun-85 12:55:00 EDT
Article-I.D.: druxu.1545
Posted: Fri Jun  7 12:55:00 1985
Date-Received: Sat, 8-Jun-85 03:31:16 EDT
References: <17@ucbcad.UUCP>
Organization: AT&T Information Systems Laboratories, Denver
Lines: 12
Xref: watmath net.audio:5081 net.analog:315

The state of the art in monolithic opamps are the Motorola OP27,
OP37, Analog Systems ma-106, ma-332/333/336, ma-352/362/372,
ma-459. There are also some ECL opamp hybrids made by ? in Florida
that are absolutely incredible! In fact they are better than the
majority of discrete circuits!! The ultimate is still a discrete
opamp implemented with a 2N5566 front end, a bipolar cascode middle
and a supertex mosfet output like what Threshold and Spectral use.
I hope this helps.

			David S. Mohler
			AT&T-ISL @ Denver
			!druxu!mohler