Data Sheet
ADuM1310/ADuM1311
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 INSULATION CHARACTERISTICS
The ADuM131x isolators are suitable for reinforced electrical isolation within the safety limit data only. Maintenance of the safety data is
ensured by protective circuits. The asterisk (*) marked on packages denotes DIN V VDE V 0884-10 approval for 560 V peak working voltage.
Table 7.
Description
Conditions
Symbol
Characteristic
Unit
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
Climatic Classification
Pollution Degree per DIN VDE 0110, Table 1
I to IV
I to III
I to II
40/105/21
2
Maximum Working Insulation Voltage
V IORM
560
V peak
Input-to-Output Test Voltage, Method B1
V IORM × 1.875 = V PR , 100% production test, t m = 1 sec,
V PR
1050
V peak
partial discharge < 5 pC
Input-to-Output Test Voltage, Method A
V IORM × 1.6 = V PR , t m = 60 sec, partial discharge < 5 pC
V PR
After Environmental Tests Subgroup 1
896
V peak
After Input and/or Safety Test Subgroup 2
V IORM × 1.2 = V PR , t m = 60 sec, partial discharge < 5 pC
672
V peak
and Subgroup 3
Highest Allowable Overvoltage
Transient overvoltage, t TR = 10 sec
V TR
4000
V peak
Safety-Limiting Values
Maximum value allowed in the event of a failure;
see Figure 3
Case Temperature
Side 1 Current
Side 2 Current
T S
I S1
I S2
150
265
335
°C
mA
mA
Insulation Resistance at T S
V IO = 500 V
R S
>10 9
Ω
350
300
RECOMMENDED OPERATING CONDITIONS
Table 8.
Parameter
Symbol
Min
Max
Unit
250
200
SIDE 2
Operating Temperature
Supply Voltages 1
Input Signal Rise and Fall Times
T A
V DD1 , V DD2
?40
2.7
+105
5.5
1.0
°C
V
ms
150
100
SIDE 1
1
All voltages are relative to their respective ground. See the DC Correctness
and Magnetic Field Immunity section for information on immunity to external
magnetic fields.
50
0
0
50
100
150
200
CASE TEMPERATURE (°C)
Figure 3. Thermal Derating Curve, Dependence of Safety-Limiting Values
with Case Temperature per DIN V VDE V 0884-10
Rev. I | Page 11 of 24
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