Data Sheet ADuM3210/ADuM3211
Rev. K | Page 13 of 21
INSULATION CHARACTERISTICS (DIN V VDE V 0884-10 (VDE V 0884-10):2006-12)
These isolators are suitable for reinforced isolation only within the safety limit data. Maintenance of the safety data is ensured by protective
circuits. The asterisk (*) marking branded on the component designates DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval for
a 560 V peak working voltage.
Table 28.
Description Test Conditions/Comments Symbol Characteristic Unit
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms I to IV
For Rated Mains Voltage ≤ 300 V rms I to III
For Rated Mains Voltage ≤ 400 V rms I to II
Climatic Classification 40/105/21
Pollution Degree per DIN VDE 0110, Table 1
2
Maximum Working Insulation Voltage V
IORM
560 V peak
Input-to-Output Test Voltage, Method B1 V
IORM
× 1.875 = V
PR
, 100% production test, t
m
= 1 sec,
partial discharge < 5 pC
V
PR
1050 V peak
Input-to-Output Test Voltage, Method A
After Environmental Tests Subgroup 1 V
IORM
× 1.6 = V
PR
, t
m
= 60 sec, partial discharge < 5 pC V
PR
896 V peak
After Input and/or Safety Tests
Subgroup 2 and Subgroup 3
V
IORM
× 1.2 = V
PR
, t
m
= 60 sec, partial discharge < 5 pC V
PR
672 V peak
Highest Allowable Overvoltage Transient overvoltage, t
TR
= 10 sec V
TR
4000 V peak
Safety-Limiting Values Maximum value allowed in the event of a failure
(see Figure 3)
Case Temperature T
S
150 °C
Side 1 Current I
S1
160 mA
Side 2 Current I
S2
170 mA
Insulation Resistance at T
S
V
IO
= 500 V R
S
>10
9
Ω
CASE TEMPERATURE (°C)
SAFETY-LIMITING CURRENT (mA)
0
0
200
180
100
80
60
40
20
50 100 150 200
SIDE 1
SIDE 2
120
140
160
06866-002
Figure 3. Thermal Derating Curve, Dependence of Safety-Limiting
Values on Case Temperature per DIN V VDE V 0884-10
RECOMMENDED OPERATING CONDITIONS
Table 29.
Parameter Symbol Rating
Operating Temperature T
A
ADuM3210A/ADuM3211A −40°C to +105°C
ADuM3210B/ADuM3211B −40°C to +105°C
ADuM3210T/ADuM3211T −40°C to +125°C
ADuM3210WA/ADuM3211WA −40°C to +125°C
ADuM3210WB/ADuM3211WB −40°C to +125°C
ADuM3210WC/ADuM3211WC −40°C to +125°C
Supply Voltages
1
V
DD1
, V
DD2
3 V to 5.5 V
Maximum Input Signal Rise and
Fall Times
1 ms
1
All voltages are relative to their respective ground. See the DC Correctness
and Magnetic Field Immunity section for information about immunity to
external magnetic fields.
