ADUM1280 AD [Analog Devices], ADUM1280 Datasheet - Page 9

• Manufacturer Part Number: ADUM1280
• Description: 3 kV RMS Dual Channel Digital Isolators
• Manufacturer: AD [Analog Devices]

Data Sheet
ABSOLUTE MAXIMUM RATINGS
T
Table 18.
Parameter
Storage Temperature (T
Ambient Operating Temperature
Supply Voltages (V
Input Voltages (V
Output Voltages (V
Average Output Current per Pin
Common-Mode Transients
1
2
Table 19. Maximum Continuous Working Voltage
Parameter
AC Voltage, Bipolar Waveform
AC Voltage, Unipolar Waveform
DC Voltage
1
See Figure 3 for maximum rated current values for various temperatures.
Refers to common-mode transients across the insulation barrier. Common-
Refers to continuous voltage magnitude imposed across the isolation barrier. See the
Insulation Lifetime section for more details.
mode transients exceeding the absolute maximum ratings may cause
latch-up or permanent damage.
A
Basic Insulation
Reinforced Insulation
Basic Insulation
Reinforced Insulation
(T
Side 1 (I
Side 2 (I
= 25°C, unless otherwise noted.
A
) Range
O1
O2
)
)
IA
OA
, V
DD1
, V
IB
, V
)
OB
ST
)
DD2
) Range
)
2
1
Max
565
1131
560
1131
560
Rating
−65°C to +150°C
−40°C to +125°C
−0.5 V to +7.0 V
−0.5 V to V
−0.5 V to V
−10 mA to +10 mA
−10 mA to +10 mA
−100 kV/μs to +100 kV/μs
Unit
V peak
V peak
V peak
V peak
V peak
DDI
DD2
+ 0.5 V
+ 0.5 V
1
Constraint
50-year minimum lifetime
Maximum approved working voltage per IEC 60950-1
Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10
Maximum approved working voltage per IEC 60950-1
Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10
Rev. 0 | Page 9 of 16
ADuM1280/ADuM1281/ADuM1285/ADuM1286
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.
ESD CAUTION