Monday, December 3, 2018

The КР140УД1208 (µA776) variants' Comparison

as by control current range -- i can telll -- i still don't have the Model 4 the Op Amp in question ...

anyway , here's the variations in between what i've come up with ::

↑ and this is better ↑ than nothing -- because it reveals the SR being dependent on the supply voltage and the control current . . . ← but also the Outp.Zero or Balance changes along . . . so the uA776 is a head-ake . . . -- to be set up with the floating supply --and/or-- with the wide-varying signal amplitude/-frequency range

► a small signal pulse response test -- it necessarily won't have the best performer being the best match2® dependency ...


► a small signal sine test -- reveals (as and brought below) the offset and phase/SR differences
-- the unit is -- (µ-"ns") per (µA)² -- the delay is revealed indirect from ::
dt(for 776) = dt(776.Outp , Fn.Gen.Outp) – dt(LT1013.Outp , Fn.Gen.Outp)
near the ~AC.zero --or-- the SG (Signal Ground) , e.g. -- near/@ ±0V in the circuit below



[Eop]

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