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Old 12th December 2011, 02:38 AM   #1
F1 FAN is offline F1 FAN  Canada
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Default Which Opamps ?

If it's not proprietary info I'm curious as to which opamp's are used for driving the outputs?
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Old 12th December 2011, 04:32 AM   #2
F1 FAN is offline F1 FAN  Canada
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OK upon closer inspection,(unless there are opamp's on the bottom side the PC board) it appears the outputs are driven direct from the 1701 through a passive filter no?
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Old 12th December 2011, 10:57 AM   #3
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On the miniDSP 2x4 unbalanced the output is driven directly by the 1701. The balanced 2x4 board uses opamps for the unbalanced to balanced conversion, though I don't know what type. Likely its the same used on the 2x8 board: NJM 2068.
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Old 12th December 2011, 09:17 PM   #4
F1 FAN is offline F1 FAN  Canada
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Thanks it was the 2x4 unbalanced I was inquiring about.
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