Data Sheet

ADuM3070

Rev. 0 | Page 7 of 20

ABSOLUTE MAXIMUM RATINGS

Table 10.

Parameter

Rating

−55°C to +150°C

Ambient Operating Temperature

−40°C to +105°C

Supply Voltages

VDDA, VDD21, 2

−0.5 V to +7.0 V

VREG, X1, X21

−0.5 V to +20.0 V

Common-Mode Transients3

−100 kV/µs to +100 kV/µs

1

All voltages are relative to their respective ground.

2

supply of Side 1 of the ADuM3070.

3

Refers to common-mode transients across the insulation barrier. Common-

mode transients exceeding the absolute maximum ratings may cause latch-up

or permanent damage.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

Table 11. Maximum Continuous Working Voltage Supporting

50-Year Minimum Lifetime1

Parameter

Max

Unit

Applicable

Certification

AC Voltage

Bipolar Waveform

565

V peak

50-year minimum

lifetime, all

certifications

Unipolar Waveform

Basic Insulation

848

V peak

Working voltage

per IEC 60950-1

DC Voltage

Basic Insulation

848

V peak

Working voltage

per IEC 60950-1

1

Refers to the continuous voltage magnitude imposed across the isolation

barrier. See the Insulation Lifetime section for more information.

ESD CAUTION