ISOW7841A-Q1: Which is the better for EMC performance?the not used pins are floated(not connect any thing) or the not used pins connected to each GND.

hichae hichae

Prodigy 30 points

Part Number: ISOW7841A-Q1
Other Parts Discussed in Thread: ISOW7841

Dear experts.

I used the ISOW7841 for our application. I only use one input and one output.

I don't use the other two pins. Which is the better for EMC performance?

the not used pins are floated(not connect any thing) or the not used pins connected to each GND.

Thanks.

over 3 years ago

0 Koteshwar Rao over 3 years ago

TI__Mastermind 49445 points

Hi Hichae,

Please follow the guidelines provided in the below E2E FAQ post. Following these suggestions should be best for emissions and otherwise as well. Thanks.

Regards,
Koteshwar Rao

Isolation

Isolation forum

ISOW7841A-Q1: Which is the better for EMC performance?the not used pins are floated(not connect any thing) or the not used pins connected to each GND.