ADUM4154 with 2.5V Vdd

Hi, cdubs,

-0.5 to 7V is from the absolute max ratings (Table15 in the ADuM4154 datasheet). Table 14 has the recommended operating conditions, which are 3.0V to 5.5V.  The ADuM4154 cannot be supplied with 2.5V. 

If the design requires a 2.5V supply, the ADuM141E or perhaps ADuM161N for additional chip select signals would be considerations. ADuM241E or ADuM261N could be considerations for higher high voltage specs. All of them can operate from nominal 2.5V supplies.

Regards,
Jason  

Hi, cdubs,

-0.5 to 7V is from the absolute max ratings (Table15 in the ADuM4154 datasheet). Table 14 has the recommended operating conditions, which are 3.0V to 5.5V.  The ADuM4154 cannot be supplied with 2.5V. 

If the design requires a 2.5V supply, the ADuM141E or perhaps ADuM161N for additional chip select signals would be considerations. ADuM241E or ADuM261N could be considerations for higher high voltage specs. All of them can operate from nominal 2.5V supplies.

Regards,
Jason  

Ah ok shoot, thanks for these alternatives! I'll go with the ADuM26xN series for the higher isolation rating & multiple slave options.

Thanks for your help!