adum3100 Analog Devices, Inc., adum3100 Datasheet - Page 8

• Manufacturer Part Number: adum3100
• Description: Digital Isolator, Enhanced System-level Esd Reliability
• Manufacturer: Analog Devices, Inc.

ADuM3100
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 5)
Maximum Working Insulation Voltage
Input-to-Output Test Voltage, Method b1
Input-to-Output Test Voltage, Method a
After Environmental Tests Subgroup 1
After Input and/or Output Safety Test Subgroup 2/3
Highest Allowable Overvoltage (Transient Overvoltage, t
Safety-Limiting Values (Maximum Value Allowed in the Event of a Failure, See Figure 2)
Insulation Resistance at T
This isolator is suitable for basic isolation only within the safety limit data. Maintenance of the safety data is ensured by means of
protective circuits. The asterisk (*) on the package denotes DIN EN 60747-5-2 approval for 560 V
Figure 2. 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
V
V
Case Temperature
Input Current
Output Current
IORM
IORM
IORM
180
100
160
140
120
× 1.875 = V
× 1.6 = V
× 1.2 = V
80
60
40
20
0
0
INPUT CURRENT
with Case Temperature per DIN EN 60747-5-2
PR
PR
, t
, t
PR
M
M
, 100% Production Test, t
= 10 sec, Partial Discharge <5 pC
= 10 sec, Partial Discharge <5 pC
50
CASE TEMPERATURE (°C)
OUTPUT CURRENT
S
, V
IO
= 500 V
100
M
150
= 1 sec, Partial Discharge <5 pC
INI
200
= 60 sec)
Rev. A | Page 8 of 16
RECOMMENDED OPERATING CONDITIONS
Table 8.
Parameter
Operating Temperature
Supply Voltages
Logic High Input Voltage,
5 V Operation
(See Figure 10 and Figure 11)
Logic Low Input Voltage,
5 V Operation
(See Figure 10 and Figure 11)
Logic High Input Voltage,
3.3 V Operation
(See Figure 10 and Figure 11)
Logic Low Input Voltage,
3.3 V Operation
(See Figure 10 and Figure 11)
Input Signal Rise and Fall Times
1
2
All voltages are relative to their respective ground.
Input switching thresholds have 300 mV of hysteresis. See the Method of
Operation, DC Correctness, and Magnetic Field Immunity section, Figure 18,
and Figure 19 for information on immunity to external magnetic fields.
1, 2
1, 2
1, 2
1
PEAK
Symbol
V
V
V
V
V
V
T
I
I
R
S
S
S
IORM
PR
PR
PR
PR
TR
,
,
S
working voltage.
INPUT
OUTPUT
Symbol
T
V
V
V
V
V
V
A
DD1
DD2
IH
IL
IH
IL
,
Characteristic
I to IV
I to III
I to II
40/105/21
2
560
1050
672
896
672
4000
150
160
170
>10
9
Min
−40
3.0
2.0
0.0
1.5
0.0
Max
+105
5.5
V
0.8
V
0.5
1.0
DD1
DD1
Unit
V
V
V
V
V
V
°C
mA
mA
Ω
Unit
°C
V
V
V
V
V
ms
PEAK
PEAK
PEAK
PEAK
PEAK
PEAK