Datasheet

Data Sheet ADuM3160
Rev. C | Page 5 of 16
DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS
This isolator is suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by
protective circuits. The asterisk (*) marking branded on the component denotes DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval.
Table 5.
Description Test Conditions/Comments
1
Symbol Characteristic Unit
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms I to IV
For Rated Mains Voltage ≤ 300 V rms I to III
For Rated Mains Voltage ≤ 400 V rms I to II
Climatic Classification
40/105/21
Pollution Degree per DIN VDE 0110, Table 1 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,
partial discharge < 5 pC
V
PR
1050 V peak
Input-to-Output Test Voltage, Method A V
PR
After Environmental Tests Subgroup 1
V
IORM
× 1.6 = V
PR
, t
m
= 60 sec, partial discharge < 5 pC
896
V peak
After Input and/or Safety Tests
Subgroup 2 and Subgroup 3
V
IORM
× 1.2 = V
PR
, t
m
= 60 sec, partial discharge < 5 pC 672 V peak
Highest Allowable Overvoltage Transient overvoltage, t
TR
= 10 seconds V
TR
4000 V peak
Safety-Limiting Values
Maximum value allowed in the event of a failure
(see Figure 2)
Case Temperature T
S
150 °C
Side 1 + Side 2 Current I
S1
550 mA
Insulation Resistance at T
S
V
IO
= 500 V R
S
>10
9
Ω
1
For information about t
M
, t
TR
, and V
IO
, see DIN V VDE V 0884-10.
0
100
200
300
400
500
600
0 50 100 150 200
AMBIENT TEMPERATURE (°C)
SAFE OPERATING V
DD1
CURRENT (mA)
09125-002
Figure 2. Thermal Derating Curve, Dependence of Safety-Limiting Values
on Case Temperature, per DIN V VDE V 0884-10
RECOMMENDED OPERATING CONDITIONS
Table 6.
Parameter Symbol Min Max Unit
Operating Temperature T
A
−40 +105 °C
Supply Voltages
1
V
BUS1
, V
BUS2
3.0 5.5 V
Input Signal Rise and Fall
Times
1.0 ms
1
All voltages are relative to their respective grounds. See the DC Correctness
and Magnetic Field Immunity section for information about immunity to
external magnetic fields.
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