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| 型号： | ADUM1285CRZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/20页 |
| 文件大小： | 0K |
| 描述： | ISOLATOR DGTL 3KVRMS 2CH 8-SOIC |
| 标准包装： | 98 |
| 系列： | iCoupler® |
| 输入 - 1 侧/2 侧： | 2/0 |
| 通道数： | 2 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 电压 - 隔离： | 3000Vrms |
| 数据速率： | 100Mbps |
| 传输延迟： | 24ns |
| 输出类型： | 逻辑 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 125°C |
ADuM1280/ADuM1281/ADuM1285/ADuM1286
PACKAGE CHARACTERISTICS
Table 22.
Data Sheet
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
Resistance (Input-to-Output) 1
R I-O
10 13
?
Capacitance (Input-to-Output) 1
Input Capacitance 2
IC Junction-to-Ambient Thermal
Resistance
C I-O
C I
θ JA
2
4.0
85
pF
pF
°C/W
f = 1 MHz
Thermocouple located at center of package underside
1
2
The device is considered a 2-terminal device; Pin 1 through Pin 4 are shorted together and Pin 5 through Pin 8 are shorted together.
Input capacitance is from any input data pin to ground.
REGULATORY INFORMATION
The ADuM128x are approved by the organizations listed in Table 23. See Table 27 and Table 28 for recommended maximum working
voltages for specific cross-isolation waveforms and insulation levels.
Table 23.
UL
Recognized under UL 1577
Component Recognition Program 1
Single Protection, 3000 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, 390 V rms (550 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 ADuM128x is proof tested by applying an insulation test voltage ≥ 3600 V rms for 1 second (current leakage detection limit = 6 μA).
In accordance with DIN V VDE V 0884-10, each ADuM128x is proof tested by applying an insulation test voltage ≥1050 V peak for 1 second (partial discharge detection
limit = 5 pC). The asterisk (*) marked on the component designates DIN V VDE V 0884-10 approval.
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 24.
Parameter
Rated Dielectric Insulation Voltage
Clearance in the Plane of the PCB
Symbol
CL PCB
Value
3000
4.5
Unit
V rms
mm min
Conditions
1-minute duration
Measured from input terminals to output terminals,
shortest line of sight distance through air in the
plane of the PCB
Minimum External Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
L(I01)
L(I02)
CTI
4.0
4.0
0.017
>400
II
mm min
mm min
mm min
V
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance path along body
Insulation distance through insulation
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
Rev. B | Page 10 of 20
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| ADUM1285WBRZ | 制造商:AD 制造商全称:Analog Devices 功能描述:3 kV RMS Dual Channel Digital Isolators |
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