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#1 |
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diyAudio Member
Join Date: Jun 2004
Location: Copenhagen
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Can anyone tell me what I need to do if I want to replace the TLC271 in this schematic with a opa627 instead? Dont have means to measure oscillation, so want to be absolutly sure before just replacing the opamp..
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#2 |
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diyAudio Moderator Emeritus
Join Date: Jan 2003
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aarsoe,
Isn't this opamp used to correct offset? /Hugo
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#3 |
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diyAudio Member
Join Date: Jun 2004
Location: Copenhagen
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Netlist
Hummm - good point, so are you saying that replacing it will be worthless? (happen to have a the 627's in house anyway..) you can find the entire circuit here: http://quadfranco.iquebec.com/schemas/amp_606.gif |
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#4 |
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diyAudio Moderator Emeritus
Join Date: Jan 2003
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To me this is DC correction so unless some brighter minds correct me, replacing this chip is useless soundwise.
/Hugo
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