ADuM1410/ADuM1411/ADuM1412
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 INSULATION CHARACTERISTICS
These 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.
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
Maximum Working Insulation Voltage
Input-to-Output Test Voltage, Method B1
I to IV
I to III
I to II
40/105/21
2
VIORM
VPR
560
1050
V peak
V peak
VIORM × 1.875 = VPR, 100% production test, tm = 1 sec,
partial discharge < 5 pC
Input-to-Output Test Voltage, Method A
After Environmental Tests Subgroup 1
After Input and/or Safety Test Subgroup 2 VIORM × 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC
and Subgroup 3
VIORM × 1.6 = VPR, tm = 60 sec, partial discharge < 5 pC
VPR
896
672
V peak
V peak
Highest Allowable Overvoltage
Safety-Limiting Values
Transient overvoltage, tTR = 10 seconds
Maximum value allowed in the event of a failure;
see Figure 4
VTR
4000
V peak
Case Temperature
Side 1 Current
Side 2 Current
TS
IS1
IS2
RS
150
265
335
>109
°C
mA
mA
Ω
Insulation Resistance at TS
VIO = 500 V
RECOMMENDED OPERATING CONDITIONS
350
300
250
Table 8.
Parameter
Symbol
Min Max
Unit
Operating Temperature
Supply Voltages1
Input Signal Rise and Fall Times
TA
−40 +105 °C
V
DD1, VDD2 2.7
5.5
1.0
V
ms
SIDE #2
200
150
100
50
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.
SIDE #1
0
0
50
100
CASE TEMPERATURE (°C)
150
200
Figure 4. Thermal Derating Curve, Dependence of Safety-Limiting Values
with Case Temperature per DIN V VDE V 0884-10
Rev. H | Page 11 of 24
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