atempting to locate a op amp.

Started by xhavepatiencex, December 13, 2004, 04:44:04 PM

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xhavepatiencex

this isnt for a pedal for but a old ross mixer i have. model smx 1203 and i cant find any info on it. and im looking for an opamp with the number tl487cp and i cant find anything about it. does any know where i could find one. or anything that would work in its place, or even a schematic of the mixer would be amazing if thats out there. thank you.

Paul Marossy

How many pins does it have? Eight? If so, it's either a single or dual opamp. If you can determine if it is single or dual, then you could replace it with an NE5532/NE5534. That is assuming that the IC chip isn't some kind of special function chip, doubtful, but possible.

Mark Hammer

A quick search took me here: http://www.searchdatasheets.com/search.php?q=TL487CP

The part is a valid number for a Texas Instruments chip, though this particular site indicates it is a "level detector".

How many pins?  Likely that it is component of a level meter on the mixer board?

xhavepatiencex

it has 8 pins there is w of the tl487cps then like 5 4558's in the same area, its in the output section, but im not sure if its a single of dual

xhavepatiencex

i mean 2 tl487cps not w. haha sorry.