I asked a question about this matter once. https://ez.analog.com/thread/98682Please allow me to ask you again.
Operating Range (Single Supply): +5 to +12 [V]ABSOLUTE MAXIMUM RATINGS Supply Voltage: 12V
I have confirmed that you can use ± 3% of your 12V power supply, and is safe up to ± 5%.
Apologies for the late reply. For your question if ADA4310-1 equivalent to the absolute maximum rating of ADA4311-1. The answer is no. Absolute values for the parts are ± 5% of 12V supply voltage for ADA4310-1 and 13.6V supply voltage for ADA4311-1.May I know what is your application, and what is your required voltage supply?Regards,Goz