need help finding a replacement for a JRC 074D quade fet op amp

[Paladinxxx]

Hi guys, I have a PylePro- PTA-1400 with a failed JRC 074D quad fet op amp (one channel went out). I'm looking for a replacement I can use as a direct drop in. I'm not very good at finding replacements online.

Thanks

David
http://www.google.ca/url?sa=t&rct=j...=fsxfjVBfjuz7nbQpUNxULg&bvm=bv.61725948,d.b2I

 

[ATAUDIO]

That should be meant to be an original TL 074, methinks.
What you have is just a low cost source version.

Any quad - low noise FET input OP AM should do, even the venerable LF347.
If you want you may take the occasion to use a more modern ( and less noisy) one like the
OPA4134 .

 

[Paladinxxx]

Thanks for the info, do you think any of these op amps would work?

Search results for: 'QUAD OP-AMP'

 

[Mooly]

If its an 14 pin DIP package just go with a TL074. Its a FET input device so I would stick with like for like i.e. don't try and fit an LM324 even though it would probably work. The suggestion above of the OPA4134 would probably be OK (its a good device) but its more current hungry.

 

[Paladinxxx]

Ok good there's a TL074 in the listing I posted so I'll go with 2 or 3 of those (in case something goes wrong) and a dip socket.

I'm going to place an order.

Thank you both for your help 🙂