dratomic
Member
I just found some old 9-pin (Ten pin circular base with one pin missing) TO-3 case IC's from Sanyo that I think are
audio driver or high powered Op-Amps. The case top is labeled "SANYO", "A4032", "911" (I think the date code is 1989 or even 1979).
I even remember using these in '89 or so, just not what for. I'm still looking through the thousands of databooks here so the going is slow.
Any help would be appreciated.
Dr. Atomic
audio driver or high powered Op-Amps. The case top is labeled "SANYO", "A4032", "911" (I think the date code is 1989 or even 1979).
I even remember using these in '89 or so, just not what for. I'm still looking through the thousands of databooks here so the going is slow.
Any help would be appreciated.
Dr. Atomic
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