OPA4684 Spice Problem

Michael Bajema

Other Parts Discussed in Thread: OPA4684, OPA684

The SPICE pinout for the OPA4684 is "+ - V+ V- Out DisA". What is the DisA supposed to be? I'm trying to simulate this but have no idea what this pin is supposed to be connected to.

over 14 years ago

0 Luke LaPointe over 14 years ago

TI__Genius 13335 points

Michael,

The OPA4684 is a quad version of the OPA684, which has a disable pin. They are using the same spice pinout even though the OPA4684 has no disable pin. This pin is active low, so for your simulations, tie the disable pin to the positive supply.

Regards,
Luke

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OPA4684 Spice Problem