ADuM3151/ADuM3152/ADuM3153 Data Sheet
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 INSULATION CHARACTERISTICS
These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by
protective circuits. The asterisk (*) marked on packages denotes DIN V VDE V 0884-10 approval.
Table 16.
Description Test Conditions/Comments 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
Pollution Degree per DIN VDE 0110, Table 1 2
Maximum Working Insulation Voltage V
IORM
565 V peak
Input-to-Output Test Voltage, Method b1
V
IORM
× 1.875 = V
pd(m)
, 100% production test,
t
ini
= t
m
= 1 sec, partial discharge < 5 pC
V
pd(m)
1059 V peak
Input-to-Output Test Voltage, Method a
After Environmental Tests Subgroup 1
V
IORM
× 1.5 = V
pd(m)
, t
ini
= 60 sec, t
m
= 10 sec,
partial discharge < 5 pC
pd(m)
After Input and/or Safety Test Subgroup 2
and Subgroup 3
V
IORM
× 1.2 = V
pd(m)
, t
ini
= 60 sec, t
m
= 10 sec,
partial discharge < 5 pC
V
pd(m)
678 V peak
Highest Allowable Overvoltage V
IOTM
5000 V peak
Surge Isolation Voltage V
IOSM(TEST)
= 10 kV, 1.2 µs rise time, 50 µs, 50% fall time V
IOSM
6250 V peak
Safety Limiting Values
Maximum value allowed in the event of a
failure (see Figure 4)
Case Temperature T
S
150 °C
Safety Total Dissipated Power I
S1
1.4 W
Insulation Resistance at T
S
V
IO
= 500 V R
S
>10
9
Ω
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 200
15010050
12368-004
SAFE LIMITING POWER (W)
AMBIENT TEMPERATURE (°C)
Figure 4. Thermal Derating Curve, Dependence of Safety Limiting Values
with Case Temperature per DIN V VDE V 0884-10
RECOMMENDED OPERATING CONDITIONS
Table 17.
Parameter Symbol Min Max Unit
Operating Temperature Range T
A
−40°C +125 °C
Supply Voltage Range
1
V
DD1
,
V
DD2
3.0 5.5 V
Input Signal Rise and Fall Times 1.0 ms
1
See the DC Correctness and Magnetic Field Immunity section for information
on the immunity to the external magnetic fields.
Rev. A | Page 12 of 22