Lm4558 sub

[Mourguitars]

Im pulling my parts for my build's, one in The Muffler Noise gate calls for LM4558 and ive noticed i have a NJM4558. Is that the same as the LM4558 ?

Ive have a box full of other IC's , but ordering i think i missed this one

Thanks, Mike

 

[Chuck D. Bones]

They're interchangeable. FYI, Any dual opamp will work there.
Man! That schematic is confusing. Vref_A is not a Vref at all.

 

[Mourguitars]

Thanks CDB !

I have some noisy builds coming up and wanted to build this first to see how it works on them

Mike

 

[Nostradoomus]

Any prefixes are generally manufacturer names, as long as it says 4558 it’ll be fine. There’s also a myriad of dual opamps you can substitute those with, just refer to data sheets for pin outs and you’re good to go.

 

[Mourguitars]

Thanks for the reply Nostradamus !

Mike

 

[Chuck D. Bones]

I like TL072s.