Dear Technical support team,
I have some question about OPA454.
The configuration is voltage follower and it shows offset voltage when output current is increasing.
0mA :offset voltage 0.1mV
50mA:offset voltage 7.7mV
My test result and the detail of schematic is attached below.
I'd like to confirm that this offset voltage is either OPA454's behavior itself or not.
And do you have a Vo(Voltage output swing from rail) on 50mA?
Datasheet has only Io=26mA.
Best Regards,
ttd