I've noticed in other DCP01 series datasheets - specifically the DCP0124 datasheet (attached) from Burr-Brown listed the 1KV isolation as being based on "life-test data". Is the reason for the 1KV continuous isolation no longer being valid due to the fact that TI no longer performs life-testing? Is the Texas Instruments component design different that the original Burr-Brown?DCP0124.pdf