ADuM5400 Data Sheet
Rev. B | Page 6 of 16
IEC 60747-5-2 (VDE 0884, PART 2):2003-01 INSULATION CHARACTERISTICS
The ADuM5400 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 IEC 60747-5-2 (VDE 0884, Part 2) approval.
Table 8. VDE Characteristics
Description Conditions 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
560 V
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)
1050 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
V
pd(m)
840 V
PEAK
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)
672 V
PEAK
Highest Allowable Overvoltage V
4000 V
Withstand Isolation Voltage
1 minute withstand rating
Surge Isolation Voltage V
= 6 kV, 1.2 µs rise time, 50 µs, 50% fall time V
6000 V
Safety Limiting Values Maximum value allowed in the event of a failure
(see Figure 2)
Case Temperature T
150 °C
Side 1 I
Current I
555 mA
Insulation Resistance at T
S
0
100
200
300
400
500
600
0 50 100 150 200
AMBIENT TEMPERATURE (°C)
SAFE OPERATING V
DD1
CURRENT (mA)
07509-003
Figure 2. Thermal Derating Curve, Dependence of Safety Limiting Values on Case Temperature, per DIN EN 60747-5-2
RECOMMENDED OPERATING CONDITIONS
Table 9.
Parameter Symbol Min Max Unit
Operating Temperature Range T
−40 +105 °C
Supply Voltages
1
V
4.5 5.5 V
1
Each voltage is relative to its respective ground.
