in certain cases. Techniques such as inserting grooves, ribs, or both on a printed circuit board are used to help increase these

specifications.

(2)

This coupler is suitable for safe electrical insulation (ISO672x) and basic electrical insulation (ISO672xB) only within the safety ratings.

Compliance with the safety ratings shall be ensured by means of suitable protective circuits.

(3)

Testing is carried out in air or oil to determine the intrinsic surge immunity of the isolation barrier.

(4)

Apparent charge is electrical discharge caused by a partial discharge (pd).

(5)

All pins on each side of the barrier tied together creating a two-pin device.

www.ti.com

ISO6720-Q1, ISO6721-Q1

SLLSFF5C – JANUARY 2020 – REVISED MARCH 2021

Copyright © 2021 Texas Instruments Incorporated

Submit Document Feedback

9

Product Folder Links: ISO6720-Q1 ISO6721-Q1