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| 型号： | EVAL-ADUM3471EBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 11/36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： | 否 |
| 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： | 板 |
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Data Sheet
PACKAGE CHARACTERISTICS
Table 5.
ADuM3470/ADuM3471/ADuM3472/ADuM3473/ADuM3474
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions/Comments
RESISTANCE AND CAPACITANCE
Resistance (Input to Output) 1
R I-O
10 12
?
Capacitance (Input to Output) 1
Input Capacitance 2
IC Junction to Ambient Thermal
Resistance
C I-O
C I
θ JA
2.2
4.0
50.5
pF
pF
°C/W
f = 1 MHz
Thermocouple is located at the center of
the package underside; test conducted on
a 4-layer board with thin traces 3
THERMAL SHUTDOWN
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
TS SD
TS SD-HYS
150
20
°C
°C
T J rising
1
2
3
The device is considered a 2-terminal device: Pin 1 to Pin 10 are shorted together, and Pin 11 to Pin 20 are shorted together.
Input capacitance is from any input data pin to ground.
See the Thermal Analysis section for thermal model definitions.
REGULATORY APPROVALS
The ADuM3470 / ADuM3471 / ADuM3472 / ADuM3473 / ADuM3474 are approved by the organizations listed in Table 6. Refer to Table 11
and the Insulation Lifetime section for more information about the recommended maximum working voltages for specific cross-insulation
waveforms and insulation levels.
Table 6.
UL
Recognized under the UL 1577 component
recognition program 1
Single protection, 2500 V rms isolation
voltage
File E214100
CSA
Approved under CSA Component Acceptance
Notice #5A
Basic insulation per CSA 60950-1-03 and
IEC 60950-1, 600 V rms (848 V peak) maximum
working voltage
File 205078
VDE
Certified according to DIN V VDE V 0884-10
(VDE V 0884-10):2006-12 2
Reinforced insulation, 560 V peak
File 2471900-4880-0001
1
2
In accordance with UL 1577, each ADuM3470 / ADuM3471 / ADuM3472 / ADuM3473 / ADuM3474 is proof tested by applying an insulation test voltage of ≥3000 V rms
for 1 sec (current leakage detection limit = 10 μA).
In accordance with DIN V VDE V 0884-10 (VDE V 0884-10):2006-12, each ADuM3470 / ADuM3471 / ADuM3472 / ADuM3473 / ADuM3474 is proof tested by applying
an insulation test voltage of ≥1050 V peak for 1 sec (partial discharge detection limit = 5 pC). The asterisk (*) marking branded on the component designates
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval.
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 7.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Symbol
L(I01)
Value
2500
>5.1
Unit
V rms
mm
Test Conditions/Comments
1-minute duration
Measured from input terminals to output terminals,
shortest distance through air
Minimum External Tracking (Creepage)
L(I02)
>5.1
mm
Measured from input terminals to output terminals,
shortest distance path along body
Minimum Internal Distance (Internal Clearance)
0.017 min
mm
Distance through insulation
Tracking Resistance (Comparative Tracking Index)
Isolation Group
CTI
>400
II
V
DIN IEC 112/VDE 0303, Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
Rev. A | Page 11 of 36
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