Hello
I would like to use AD4945-1. My constraint is to have a double source design.
I would like to know if I can wire the AD4945-1 like the ADA4940-1 that is to say :
- EPAD to Vs-. It's OK accroding to datasheet
-DGND to Vs-. It should beOK accroding to datasheet.
-DISABLE will be driven to Vs+ (avaible, not power down feature needed). Is there a MAR versus DGND ? No information on the datasheet.
-MODE to Vs+ (low power mode not needed). No issue according to datasheet.
- VCLAMP+ to Vs+ and VCLAMP- to Vs-. No issue according to datasheet.
In this way the ADA4945-1 will be pin to pin compatible to FDA in LFCP16 like following : 
Of course I checked all this other parameters : they are OK in my particular design (power supply range, input CMR, output rail to rail...)
Can you confirm the ADA4945-1 and ADA4940-1 could be pin to pn compatible in LFCP16 using this wiring for ADA4945-1.
Thanks for your support
Edit Notes
Correction of the tittle[edited by: LioMne at 12:12 PM (GMT -4) on 20 Aug 2026]