ADuM1200/ADuM1201
DIN EN 60747-5-2 (VDE 0884 PART 2) INSULATION CHARACTERISTICS
Table 7.
Description
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 (DIN VDE 0110, Table 1)
Maximum Working Insulation Voltage
Input to Output Test Voltage, Method b1
V
IORM
× 1.875 = V
PR
, 100% Production Test, t
m
= 1 sec, Partial Discharge < 5 pC
Input to Output Test Voltage, Method a
After Environmental Tests Subgroup 1
V
IORM
× 1.6 = V
PR
, t
m
= 60 sec, Partial Discharge < 5 pC
After Input and/or Safety Test Subgroup 2/3
V
IORM
× 1.2 = V
PR
, t
m
= 60 sec, Partial Discharge < 5 pC
Highest Allowable Overvoltage (Transient Overvoltage, t
TR
= 10 sec)
Safety-Limiting Values (maximum value allowed in the event of a failure; also see the thermal
derating curve, Figure 3)
Case Temperature
Side 1 Current
Side 2 Current
Insulation Resistance at T
S
, V
IO
= 500 V
Symbol
Characteristic
I−IV
I−III
I−II
40/105/21
2
560
1050
Unit
V
IORM
V
PR
V
PR
V peak
V peak
896
672
V
TR
4000
V peak
V peak
T
S
I
S1
I
S2
R
S
150
160
170
>10
9
°C
mA
mA
Ω
Note that the “*” marking on the package denotes DIN EN 60747-5-2 approval for a 560 V peak working voltage.
This isolator is suitable for basic isolation only within the safety limit data. Maintenance of the safety data is ensured by protective circuits.
200
180
RECOMMENDED OPERATING CONDITIONS
Table 8.
SIDE #1
SIDE #2
SAFETY-LIMITING CURRENT (mA)
160
140
120
100
80
60
40
20
0
0
50
100
150
CASE TEMPERATURE (°C)
200
04642-0-003
Parameter
Operating Temperature
Supply Voltages
Input Signal Rise and Fall Times
Symbol
T
A
V
DD1
, V
DD2
Min
−40
2.7
Max
+105
5.5
1.0
Unit
°C
V
ms
1
All voltages are relative to their respective ground. See the DC Correctness and
magnetic fields.
Figure 3. Thermal Derating Curve, Dependence of Safety-
Limiting Values on Case Temperature, per DIN EN 60747-5-2
Rev. B | Page 11 of 20
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