Newsgroups: comp.robotics
Path: brunix!sgiblab!darwin.sura.net!howland.reston.ans.net!usc!cs.utexas.edu!csc.ti.com!tilde.csc.ti.com!mksol!strohm
From: strohm@mksol.dseg.ti.com (john r strohm)
Subject: Re: ultrasonic measuring tape
Message-ID: <1993May4.140227.25420@mksol.dseg.ti.com>
Organization: Texas Instruments, Inc
References: <1s5j1u$r8@theben.kapsch.co.at>
Date: Tue, 4 May 1993 14:02:27 GMT
Lines: 11

In article <1s5j1u$r8@theben.kapsch.co.at> frisch@zams.kapsch.co.at (Martin Frischherz) writes:
>Anybody knows what kind of circuit the following 14 pin dual in line
>package is ?
>
>It is a Texas Instruments device and labeled as follows (both terms are on the
>package):
>
>TO 31BB     (don't know if the 2nd char. is an 'o' or a zero)
>TL 084CN    (don't know if the 3rd char. is an 'o' or a zero)

That is a quad op amp, FET input stages (JFET, I think).
