ADuM110N Data Sheet
Rev. 0 | Page 10 of 16
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 14.
Parameter Rating
Storage Temperature (T
ST
) Range −65°C to +150°C
Ambient Operating Temperature
(T
A
) Range
−40°C to +125°C
Supply Voltages (V
DD1
, V
DD2
) −0.5 V to +7.0 V
Input Voltages (V
I
) −0.5 V to V
DDI
1
+ 0.5 V
Output Voltages (V
O
) −0.5 V to V
DDO
2
+ 0.5 V
Average Output Current per Pin
3
Side 2 Output Current (I
O2
) −10 mA to +10 mA
Common-Mode Transients
4
−150 kV/s to +150 kV/s
1
V
DDI
is the input side supply voltage.
2
V
DDO
is the output side supply voltage.
3
See Figure 2 for the maximum rated current values for various temperatures.
4
Refers to the common-mode transients across the insulation barrier.
Common-mode transients exceeding the absolute maximum ratings may
cause latch-up or permanent damage.
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
ESD CAUTION
Table 15. Maximum Continuous Working Voltage
1
Parameter Rating Constraint
AC Voltage
Bipolar Waveform
Basic Insulation 789 V peak Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1
Reinforced Insulation 403 V peak Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1
Unipolar Waveform
Basic Insulation 909 V peak Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1
Reinforced Insulation 469 V peak Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1
DC Voltage
Basic Insulation 558 V peak Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1
Reinforced Insulation 285 V peak Lifetime limited by package creepage maximum approved 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 details.
Truth Table
Table 16. Truth Table (Positive Logic)
V
I
Input
1
V
DDI
State V
DD2
State
Default Low (N0),
2
V
O
Output
1
Default High (N1),
2
V
O
Output
1
Test Conditions/
Comments
L Powered Powered L L Normal operation
H Powered Powered H H Normal operation
X
3
Unpowered Powered L H Fail-safe output
X
3
Powered Unpowered Indeterminate Indeterminate
1
H means high, L means low, and X means don’t care.
2
N0 indicates the ADuM110N0 models and N1 indicates the ADuM110N1 models. See the Ordering Guide section.
3
The input pin (V
I
) on the same side as an unpowered supply must be in a low state to avoid powering the device through its ESD protection circuitry.
