adum1200 Analog Devices, Inc., adum1200 Datasheet - Page 11

• Manufacturer Part Number: adum1200
• Description: Dual-channel Digital Isolators
• Manufacturer: Analog Devices, Inc.

DIN EN 60747-5-2 (VDE 0884 PART 2) INSULATION CHARACTERISTICS
Table 7.
Description
Installation Classification per DIN VDE 0110
Climatic Classification
Pollution Degree (DIN VDE 0110, Table 1)
Maximum Working Insulation Voltage
Input to Output Test Voltage, Method b1
Input to Output Test Voltage, Method a
Highest Allowable Overvoltage (Transient Overvoltage, t
Safety-Limiting Values (maximum value allowed in the event of a failure; also see the thermal
derating curve, Figure 3)
Insulation Resistance at T
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.
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
V
After Environmental Tests Subgroup 1
V
After Input and/or Safety Test Subgroup 2/3
V
Case Temperature
Side 1 Current
Side 2 Current
IORM
IORM
IORM
200
180
160
140
120
100
80
60
40
20
Limiting Values on Case Temperature, per DIN EN 60747-5-2
× 1.875 = V
× 1.6 = V
× 1.2 = V
0
Figure 3. Thermal Derating Curve, Dependence of Safety-
0
SIDE #1
PR
PR
, t
, t
PR
m
m
, 100% Production Test, t
50
= 60 sec, Partial Discharge < 5 pC
= 60 sec, Partial Discharge < 5 pC
CASE TEMPERATURE (qC)
SIDE #2
S
, V
IO
= 500 V
100
150
m
= 1 sec, Partial Discharge < 5 pC
TR
200
= 10 sec)
Rev. B | Page 11 of 20
RECOMMENDED OPERATING CONDITIONS
Table 8.
Parameter
Operating Temperature
Supply Voltages
Input Signal Rise and Fall Times
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.
1
Symbol
V
V
V
V
T
I
I
R
S1
S2
S
IORM
PR
PR
TR
S
ADuM1200/ADuM1201
Symbol
T
V
A
DD1
, V
DD2
Characteristic
I−IV
I−III
I−II
40/105/21
2
560
1050
896
672
4000
150
160
170
>10
9
Min
−40
2.7
Max
+105
5.5
1.0
Unit
V peak
V peak
V peak
V peak
°C
mA
mA
Ω
Unit
°C
V
ms