adum1401 Analog Devices, Inc., adum1401 Datasheet - Page 13

• Manufacturer Part Number: adum1401
• Description: Quad-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
Thermal Derating Curve, Figure 4)
Insulation Resistance at T
This isolator is suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by protec-
tive circuits.
The * marking on packages denotes DIN EN 60747-5-2 approval for 560 V peak working voltage.
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
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
350
300
250
200
150
100
50
× 1.875 = V
× 1.6 = V
× 1.2 = V
0
0
with Case Temperature per DIN EN 60747-5-2
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 (°C)
SIDE #1
S
, V
SIDE #2
IO
= 500 V
100
150
m
= 1 sec, Partial Discharge < 5 pC
TR
200
= 10 sec)
Rev. B | Page 13 of 24
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 on Page 19 for
information on immunity to external magnetic fields.
Symbol
V
V
V
V
T
I
I
R
S1
S2
S
IORM
PR
PR
TR
S
ADuM1400/ADuM1401/ADuM1402
1
Characteristic
I–IV
I–III
I–II
40/105/21
2
560
1050
896
672
4000
150
265
335
>10
9
Symbol
T
V
A
DD1
, V
DD 2
Min
–40
2.7
Unit
V peak
V peak
V peak
V peak
V peak
°C
mA
mA
Ω
Max
+105 °C
5.5
1.0
Unit
V
ms