Datasheet

Data Sheet ADuM1100
Rev. K | Page 11 of 20
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 INSULATION CHARACTERISTICS
This isolator is suitable for reinforced isolation only within the safety limit data. Maintenance of the safety data is ensured by means of
protective circuits. The asterisk (*) marking on the package denotes DIN V VDE V 0884-10 approval for 560 V peak working voltage.
Table 7.
Description Conditions 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 V
IORM
× 1.6 = V
PR
, t
m
= 60 sec, partial
discharge < 5 pC
V
PR
After Environmental Tests Subgroup 1 896 V peak
After Input and/or Safety Test Subgroup 2 and Subgroup 3 V
IORM
× 1.2 = V
PR
, t
m
= 60 sec, partial
discharge < 5 pC
672 V peak
Highest Allowable Overvoltage Transient overvoltage, t
TR
= 10 seconds V
TR
4000 V peak
Safety-Limiting Values Maximum value allowed in the event of
a failure (see
Figure 2)
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)
180
0
SAFETY-LIMITING CURRENT (mA)
100
80
0
50 100 150 200
120
160
140
20
40
60
INPUT CURRENT
OUTPUT CURRENT
02462-002
Figure 2. Thermal Derating Curve, Dependence of Safety-Limiting Values
with Case Temperature per DIN V VDE V 0884-10
RECOMMENDED OPERATING CONDITIONS
Table 8.
Parameter Symbol Min Max Unit
Operating Temperature
ADuM1100AR/ADuM1100BR
T
A
−40
+105
°C
ADuM1100UR T
A
−40 +125 °C
Supply Voltages
1
V
DD1
,
V
DD2
3.0 5.5 V
Logic High Input Voltage,
5 V Operation
1, 2
(See Figure 11 and Figure 12)
V
IH
2.0 V
DD1
V
Logic Low Input Voltage,
5 V Operation
1, 2
(See Figure 11 and Figure 12)
V
IL
0.0 0.8 V
Logic High Input Voltage,
3.3 V Operation
1, 2
(See Figure 11 and Figure 12)
V
IH
1.5 V
DD1
V
Logic Low Input Voltage,
3.3 V Operation
1, 2
(See Figure 11 and Figure 12)
V
IL
0.0 0.5 V
Input Signal Rise and Fall Times 1.0 ms
1
All voltages are relative to their respective ground.
2
Input switching thresholds have 300 mV of hysteresis. See the Method of
Operation, DC Correctness, and Magnetic Field Immunity section, Figure 19,
and Figure 20 for information on immunity to external magnetic fields.