ADuM1200/ADuM1201
DIN EN 60747-5-2 (VDE 0884 PART 2) INSULATION CHARACTERISTICS
Table 7.
Description
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 (DIN VDE 0110, Table 1)
Maximum Working Insulation Voltage
Input to Output Test Voltage, Method b1
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
VIORM × 1.6 = VPR, tm = 60 sec, Partial Discharge < 5 pC
After Input and/or Safety Test Subgroup 2/3
VIORM × 1.2 = VPR, tm = 60 sec, Partial Discharge < 5 pC
Highest Allowable Overvoltage (Transient Overvoltage, tTR = 10 sec)
I−IV
I−III
I−II
40/105/21
2
VIORM
VPR
560
1050
V peak
V peak
VPR
896
672
V peak
V peak
VTR
4000
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
TS
IS1
IS2
RS
150
160
170
>109
°C
mA
mA
Ω
Insulation Resistance at TS, VIO = 500 V
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
RECOMMENDED OPERATING CONDITIONS
180
160
Table 8.
Parameter
140
Symbol
Min Max Unit
SIDE #2
SIDE #1
120
100
80
60
40
20
0
Operating Temperature
Supply Voltages1
Input Signal Rise and Fall Times
TA
−40 +105 °C
VDD1, VDD2 2.7
5.5
1.0
V
ms
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.
0
50
100
CASE TEMPERATURE (°C)
150
200
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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