ADUM1240 Просмотр технического описания (PDF) - Analog Devices
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ADUM1240 Datasheet PDF : 24 Pages
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ADuM1240/ADuM1241/ADuM1245/ADuM1246
Data Sheet
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 17.
Parameter
Storage Temperature (TST) Range
Ambient Operating Temperature
(TA) Range
Supply Voltages (VDD1, VDD2)
Input Voltages (VIA, VIB )
Output Voltages (VOA, VOB)
Average Output Current per Pin1
Side 1 (IO1)
Side 2 (IO2)
Common-Mode Transients2
Rating
−65°C to +150°C
−40°C to +125°C
−0.5 V to +5 V
−0.5 V to VDDI + 0.5 V
−0.5 V to VDD2 + 0.5 V
−10 mA to +10 mA
−10 mA to +10 mA
−100 kV/μs to +100 kV/μs
1 See Figure 4 for maximum rated current values for various temperatures.
2 Refers to common-mode transients across the insulation barrier. Common-
mode transients exceeding the absolute maximum ratings can 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.
CONTINUOUS WORKING VOLTAGE
Table 18. Maximum Continuous Working Voltage1
Parameter
Max Unit Constraint
AC Voltage
Bipolar Waveform 565 V peak 50-year minimum
lifetime
Unipolar Waveform 1131 V peak 50-year minimum
lifetime
DC Voltage
1131 V peak 50-year minimum
lifetime
1 Refers to continuous voltage magnitude imposed across the isolation
barrier. See the Insulation Lifetime section for more details.
ESD CAUTION
Rev. B | Page 10 of 24
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