yes T , not TL, could be To72C i suppose, dual opamps Does anyone know the maximum supply rail voltages. ? I will replace with TL072 as ps fault allowed the secondary supplies to these to go well beyond +/- 15V at some point, just wondered if they were
+/- 20V maximum. I cannot find that info in my books or www.
-- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on
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