ADUM1200 データシートの表示（PDF） - Analog Devices
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ADUM1200 Datasheet PDF : 20 Pages
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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
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)
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 TS, VIO = 500 V
Symbol Characteristic Unit
VIORM
VPR
I−IV
I−III
I−II
40/105/21
2
560
1050
V peak
V peak
VPR
896
V peak
672
VTR
4000
V peak
TS
150
°C
IS1
160
mA
IS2
170
mA
RS
>109
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
160
140
SIDE #1 SIDE #2
120
100
80
60
40
20
0
0
50
100
150
200
CASE TEMPERATURE (°C)
Figure 3. Thermal Derating Curve, Dependence of Safety-
Limiting Values on Case Temperature, per DIN EN 60747-5-2
RECOMMENDED OPERATING CONDITIONS
Table 8.
Parameter
Operating Temperature
Supply Voltages1
Input Signal Rise and Fall Times
Symbol
TA
VDD1, VDD2
Min Max Unit
−40 +105 °C
2.7 5.5 V
1.0 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.
Rev. B | Page 11 of 20
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