6N138 Optocoupler. PIN 7 doesn't show up in Schematic View

1

Hi, i’m designin’ a MIDI input circuit with a 6n138 optocoupler part.
Problem is PIN7 doesn’t show up in Schematic View…
Connector is present but simply it doesn’t show up…

What should i have to do?

I tried to modify the part in the part editor with no luck…

Thanks for your attention…

Andrea

2

I guess the first question is, do you need to connect pin 7… vb (pin 7) in not always used and usually left to float. “It allows gain bandwidth adjustment. By putting a resistor between Vb and GND, you can decrease gain and delay time.”. So I guess that is the reason they left it out…