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May 22, 2015, 03:11:33 PM
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: black_orpheus
DIYstompboxes.com  |  Projects  |  Diode-Compression Op Amp  |  making a dual opamp 0 and 1 Guest are viewing this topic. « previous next »
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: making a dual opamp  ( 5057 )
12bar13
: 64

Capt. Joseph T. McDingleberry III


making a dual opamp
« : April 16, 2008, 05:02:21 PM »

in the old thread on this topic it said to simply make 2 and wire the v+ and v- together, but what about the rest of the leads?  where would they go in the socket. do they all just share the conections?

              ____
Ground -I        I- ?
      +in -I        I- ?
       -in -I        I- ?
      out -I_____I- v+/v-?
Greg_G
: 63


Re: making a dual opamp
« #1 : April 17, 2008, 02:15:13 AM »

Lookup the pinout for the opamp you are going to replace.
You'll have an inverting and a non-inverting pin for each opamp, and an output for each.
For instance, there's a connection diagram for a TL082 opamp (which matches most dual opamps used in pedals ?) here:-
http://www.national.com/mpf/TL/TL082.html
12bar13
: 64

Capt. Joseph T. McDingleberry III


Re: making a dual opamp
« #2 : April 17, 2008, 07:56:34 AM »

thats perfect thanks
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