SSM2044 Filterboard question: TL084/TL074

Hi there Experts,

just a short question: the BOM for the SSM FilterBoard states a TL074, on the board (rev 0.1) TL084 is printed. Just compared the datasheets, the TL074 seems to be “better” and has the same pinout so i assume its safe to use a TL074 instead the printed TL084?

Is this a mistake in the silkscreening?

The TL084 has better DC performance (low offset) and the TL074 has better noise/distortion performance.

I use TL074s on the audio paths, TL084s on the control paths. On the SSM2044 filter board, the quad op-amp is used for scaling/filtering CV only, so I prefer putting a TL084 here.

Ok, understood: it will not melt a hole in the universe if swapped but a 084 would be better hence the better DC prformance (and the CVs are near DC i assume…)

While i am at asking stupid questions (and compilin another Reichelt order…) will this one do?

Right part, wrong photo :slight_smile:

Looks like an vintage EPROM…