ADUM1280 AD [Analog Devices], ADUM1280 Datasheet - Page 7

• Manufacturer Part Number: ADUM1280
• Description: 3 kV RMS Dual Channel Digital Isolators
• Manufacturer: AD [Analog Devices]

Data Sheet
PACKAGE CHARACTERISTICS
Table 13.
Parameter
Resistance (Input-to-Output)
Capacitance (Input-to-Output)
Input Capacitance
IC Junction-to-Ambient Thermal
1
2
REGULATORY INFORMATION
The
working voltages for specific cross-isolation waveforms and insulation levels.
Table 14.
UL (Pending)
Recognized under UL 1577
Component Recognition Program
Single Protection, 3000 V RMS
Isolation Voltage
File E214100
1
2
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 15.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
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.
In accordance with UL 1577, each
In accordance with DIN V VDE V 0884-10, each
limit = 5 pC). The asterisk (*) marked on the component designates DIN V VDE V 0884-10 approval.
Resistance
ADuM128x
is pending approval by the organizations listed in Table 14. See Table 18 and Table 19 for recommended maximum
2
1
ADuM128x
1
1
is proof tested by applying an insulation test voltage ≥ 3600 V rms for 1 second (current leakage detection limit = 6 µA).
ADuM128x
CSA (Pending)
Approved under CSA Component Acceptance
Notice #5A
Basic insulation per CSA 60950-1-03 and
IEC 60950-1, 400 V rms (565 V peak) maximum
working voltage
File 205078
Symbol
R
C
C
θ
I-O
JA
I-O
I
is proof tested by applying an insulation test voltage ≥1050 V peak for 1 second (partial discharge detection
Symbol
L(I01)
L(I02)
CTI
Min
Typ
10
2
4.0
85
Rev. 0 | Page 7 of 16
13
Value
3000
4.0
4.0
0.017
>400
II
ADuM1280/ADuM1281/ADuM1285/ADuM1286
Max
Unit
V rms
mm min
mm min
mm min
V
Unit
Ω
pF
pF
°C/W
Test Conditions
f = 1 MHz
Thermocouple located at center of package underside
Conditions
1-minute duration
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)
VDE (Pending)
Certified according to DIN V VDE V 0884-10
(VDE V 0884-10): 2006-12
Reinforced insulation, 560 V peak
File 2471900-4880-0001
2