Hi, I bought an MS-4132 sound card, which is a custom version of the sb1040 aka sound blaster x-fi audio. It has 5 LM4880M and 1 33078 op amps, but since i don't have pcb schematics, I don't know what's the 33078 used for and why they didn't use another 4880 instead
I've searched for the pinout of the 4880s and it seems different from the lots of op amps on the market, due to a "shutdown" and a "bypass" pin.
Do you know some good op amps I should replace the lm4880m with (and eventually the 33078, as well) or if those are good enough, considering that the sound card is pretty old?
I've searched for the pinout of the 4880s and it seems different from the lots of op amps on the market, due to a "shutdown" and a "bypass" pin.
Do you know some good op amps I should replace the lm4880m with (and eventually the 33078, as well) or if those are good enough, considering that the sound card is pretty old?
