adum3440 Analog Devices, Inc., adum3440 Datasheet - Page 11

• Manufacturer Part Number: adum3440
• Description: Quad Channel, High Speed Digital Isolators
• Manufacturer: Analog Devices, Inc.

DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS
These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by
protective circuits. The asterisk (*) marking on packages denotes DIN V VDE V 0884-10 approval.
Table 7.
Description
Installation Classification per DIN VDE 0110
Climatic Classification
Pollution Degree per 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
Safety-Limiting Values
Insulation Resistance at T
Figure 4. Thermal Derating Curve, Dependence of Safety-Limiting Values
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
After Environmental Tests Subgroup 1
Case Temperature
Side 1 Current
Side 2 Current
After Input and/or Safety Test
Subgroup 2 and Subgroup 3
350
300
250
200
150
100
50
0
0
with Case Temperature per DIN V VDE V 0884-10
50
CASE TEMPERATURE (°C)
SIDE #1
S
SIDE #2
100
150
Conditions
V
partial discharge < 5 pC
V
Transient overvoltage, t
Maximum value allowed in the event of a failure
(see Figure 4)
V
V
IORM
IORM
IORM
IO
= 500 V
× 1.875 = V
× 1.6 = V
× 1.2 = V
200
PR
PR
Rev. 0 | Page 11 of 24
PR
, t
, t
, 100% production test, t
m
m
= 60 sec, partial discharge < 5 pC
= 60 sec, partial discharge < 5 pC
TR
= 10 seconds
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.
ADuM3440/ADuM3441/ADuM3442
m
= 1 sec,
1
Symbol
V
V
V
V
T
I
I
R
S1
S2
S
IORM
PR
PR
TR
S
Symbol
T
V
A
DD1
Characteristic
I to IV
I to III
I to II
40/105/21
2
560
1050
896
672
4000
150
265
335
>10
, V
DD 2
9
Min
−40
3.0
Max
+105 °C
5.5
1.0
Unit
V peak
V peak
V peak
V peak
V peak
°C
mA
mA
Ω
Unit
V
ms