need some help with selecting right op amp

Shop deals on ebay
shop deals on amazon
Advertise with us
GroupDIY Audio Forum

Help Support GroupDIY Audio Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
V

versuviusx

Well-known member
Joined
Sep 12, 2004
Messages
227
Location
Wilmington,NC
ok i'm looking at a OPA 2604
but there are 2 kinds and i don't know what the difference is.
there is

OPA2604AP

and

OPA2604AU

what is the difference between AU and AP?
please let me know. i'm using this for the bellari RP583, and i'd like to experiment with different opamps but i'd also like to know which one is which.
 
If you try the OPA2604 you may discover it has a problem operating from high source impedances in non-inverting mode. Since it's being driven from (I believe) the slider of a 500k pot this may wind up being a problem. Consider trying an NE5532 in this position.

Peace,
Paul
 

Similar threads

C
Needing the pinout for a 12-pin Quad Eight AM-4 OP amp
Replies
3
Views
489
CalavoBob
C
J
Sourcing/replacing obsolete tube caps?
Replies
12
Views
757
industrialarts
industrialarts
C
suggestion for replacing/upgrading 4136 quad discrete op amps?
Replies
3
Views
590
capacitor
C
S
Thoughts on Ribbon Microphone; 'CORRUGATION' of aluminum ribbon theory, effects &design?
2
Replies
36
Views
1K
s wave
S
Z
An attempt making singlesided Opa Alice and Opic Pcb. Need Your Help.
Replies
6
Views
672
rogs
rogs

Latest posts

Back
Top