(Topic ID: 165140)

CA3081 Replacements With Discreet Transistors

By barakandl

7 years ago


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  • 41 posts
  • 17 Pinsiders participating
  • Latest reply 1 year ago by pins4u
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    #41 1 year ago

    Looks like you are correct - 4 & 5 should be swapped. Pin 5 is not needed as an external connection.

    The fourth transistor down (on that PCB layout you posted) should have its collector to P4 and base is P6.

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