Data Sheet

ADuM3220/ADuM3221

Rev. C | Page 5 of 16

PACKAGE CHARACTERISTICS

Table 3.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

Resistance (Input-to-Output)1

R

I-O

Ω

Capacitance (Input-to-Output)1

C

I-O

1.0

pF

f = 1 MHz

Input Capacitance

C

I

4.0

pF

IC Junction-to-Case Thermal Resistance, Side 1

θ

JCI

46

°C/W

Thermocouple located at center

of package underside

IC Junction-to-Case Thermal Resistance, Side 2

θ

JCO

41

°C/W

Thermocouple located at center

of package underside

IC Junction-to-Ambient Thermal Resistance

θ

JA

85

°C/W

Thermocouple located at center

of package underside

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

limit = 5 µA).

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

Test Conditions/Comments

Rated Dielectric Insulation Voltage

2500

V rms

1 minute duration

Minimum External Air Gap (Clearance)

L(I01)

4.90 min

mm

Measured from input terminals to output terminals,

shortest distance through air

Minimum External Tracking (Creepage)

L(I02)

4.01 min

mm

Measured from input terminals to output terminals,

shortest distance path along body

Minimum Internal Gap (Internal Clearance)

0.017 min

mm

Insulation distance through insulation

Tracking Resistance (Comparative Tracking Index)

CTI

>175

V

DIN IEC 112/VDE 0303 Part 1

Isolation Group

IIIa

Material Group (DIN VDE 0110, 1/89, Table 1)