参数资料
型号: EVAL-ADUM3471EBZ
厂商: Analog Devices Inc
文件页数: 12/36页
文件大小: 0K
描述: EVALUATION MODULE FOR ADUM3471
标准包装: 1
系列: iCoupler®
主要目的: 接口,数字式隔离器
嵌入式:
已用 IC / 零件: ADuM3470,ADuM3471,ADuM3472,ADuM3473,ADuM3474
主要属性: 2 个独立的 ADuM347x 电路
次要属性: 3.3 V ~ 5.5 V 电源
已供物品:
ADuM3470/ADuM3471/ADuM3472/ADuM3473/ADuM3474
Data Sheet
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 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 branded on the component denotes DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval.
Table 8.
Description
Test Conditions/Comments
Symbol
Characteristic
Unit
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
Climatic Classification
Pollution Degree per DIN VDE 0110, Table 1
I to IV
I to III
I to II
40/105/21
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,
V PR
1050
V peak
partial discharge < 5 pC
Input-to-Output Test Voltage, Method A
V PR
After Environmental Tests Subgroup 1
After Input and/or Safety Tests Subgroup 2
V IORM × 1.6 = V PR , t m = 60 sec, partial discharge < 5 pC
V IORM × 1.2 = V PR , t m = 60 sec, partial discharge < 5 pC
896
672
V peak
V peak
and Subgroup 3
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
Side 1 Current
T S
I S1
150
1.25
°C
A
Insulation Resistance at T S
V IO = 500 V
R S
>10 9
?
1.50
1.25
1.00
0.75
0.50
0.25
0
0
50
100
150
200
CASE TEMPERATURE (°C)
Figure 3. Thermal Derating Curve, Dependence of Safety Limiting Values on Case Temperature, per DIN EN 60747-5-2
RECOMMENDED OPERATING CONDITIONS
Table 9.
Parameter
Operating Temperature
Symbol
T A
Min
?40
Max
+105
Unit
°C
Supply Voltages 1
V DD1 at V ISO = 3.3 V
V DD1 at V ISO = 5.0 V
V DD1 at V ISO = 5.0 V
Minimum Load
V DD1
V DD1
V DD1
I ISO (MIN)
3.0
3.0
4.5
10
3.6
3.6
5.5
V
V
V
mA
1
All voltages are relative to their respective grounds.
Rev. A | Page 12 of 36
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