Data Sheet
ADuM3220/ADuM3221
PACKAGE CHARACTERISTICS
Table 3.
Parameter
Symbol Min
Typ
1012
1.0
4.0
46
Max
Unit
Ω
pF
pF
°C/W
Test Conditions/Comments
Resistance (Input-to-Output)1
Capacitance (Input-to-Output)1
Input Capacitance
RI-O
CI-O
CI
f = 1 MHz
IC Junction-to-Case Thermal Resistance, Side 1
θJCI
Thermocouple located at center
of package underside
IC Junction-to-Case Thermal Resistance, Side 2
IC Junction-to-Ambient Thermal Resistance
θJCO
θJA
41
85
°C/W
°C/W
Thermocouple located at center
of package underside
Thermocouple located at center
of package underside
1 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.
REGULATORY INFORMATION
The ADuM3220/ADuM3221 are approved by the organizations listed in Table 4.
Table 4.
UL
CSA
VDE
Recognized Under UL 1577
Component Recognition
Program1
Approved under CSA Component Acceptance Notice #5A
Certified according to DIN V VDE V 0884-10
(VDE V 0884-10):2006-122
Single/Basic 2500 V rms
Isolation Voltage
Basic insulation per CSA 60950-1-03 and IEC 60950-1,
400 V rms (566 V peak) maximum working voltage
Functional insulation per CSA 60950-1-03 and IEC 60950-1,
800 V rms (1131 V peak) maximum working voltage
Reinforced insulation, 560 V peak
File E214100
File 205078
File 2471900-4880-0001
1 In accordance with UL 1577, each ADuM3220/ADuM3221 is proof tested by applying an insulation test voltage ≥ 3000 V rms for 1 second (current leakage detection
limit = 5 µA).
2 In accordance with DIN V VDE V 0884-10, each ADuM3220/ADuM3221 is proof tested by applying an insulation test voltage ≥ 1050 V peak for 1 second (partial
discharge detection limit = 5 pC). An asterisk (*) marking branded on the component designates DIN V VDE V 0884-10 approval.
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 5.
Parameter
Symbol Value
Unit
V rms
mm
Test Conditions/Comments
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
2500
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
L(I01)
L(I02)
4.90 min
Minimum External Tracking (Creepage)
4.01 min
mm
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index) CTI
Isolation Group
0.017 min mm
Insulation distance through insulation
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
>175
IIIa
V
Rev. C | Page 5 of 16