LM318 equivalent
Joe Vrankovic
Must have very similar characteristics. Thanks!
Nicholas Gray
>Can someone please tell me the equivalent of a lm318 op-amp in a quad-package.
> Must have very similar characteristics. Thanks!
I do not believe you will find a quad with all specs the same as the LM318, so
we really need to know just what specs are important to make an adequate
response to your inquiry. For example, compare these LM318 specs with the
two examples I give below:
PART MAX SUPPLY MAX Vos GBW Typ Slew Rate
(neg to pos)
LM318 40V 20mV 15MHz 70V/us
LM6364 30V 11mV 100MHz 180V/us
LM6144 20V 3.3mV 6MHz 11V/us
I could give other examples, but I do not know what you really need, so do not
know what to suggest. Again, I do not think you will find an exact quad LM318,
so you need to specify WHAT specs are important. To say "very similar specs" is
not good enough.
--
Nick Gray
Applications Engineer
National Semiconductor Corporation
National Data Sheets at http://www.national.com
Mike Diack
>please tell me the equivalent of a lm318 op-amp in a quad-package.
> Must have very similar characteristics. Thanks!
No matter what quad you use, you are going to loose the compensation
pins, and i doubt that you'll find a modern opamp with the same
propensity for spontaneous self demolition if used without due care and
reverence as the old '318, but those factors aside, consider the OP-467
by Analog Devices (a lot faster) or the TLE2074 by Texas (a little
slower)
M