ADuM2250/ADuM2251

Data Sheet

Rev. A | Page 6 of 16

PACKAGE CHARACTERISTICS

Table 3.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions

Resistance (Input to Output)1

Ω

Capacitance (Input to Output)1

2.2

pF

f = 1 MHz

Input Capacitance

4.0

pF

IC Junction-to-Ambient Thermal Resistance

45

°C/W

Thermocouple located at center of

package underside

1

The device is considered a 2-terminal device; Pin 1 to Pin 8 are shorted together, and Pin 9 to Pin 16 are shorted together.

REGULATORY INFORMATION

The ADuM2250/ADuM2251 is approved by the following organizations.

Table 4.

UL

CSA

VDE

Recognized under 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 Protection

5000 V rms Isolation Voltage

Basic insulation per CSA 60950-1-07 and IEC 60950-1, 600 V

rms (848 V peak) maximum working voltage

Reinforced insulation, 846 V peak

RW-16 package.

Reinforced insulation per CSA 60950-1-07 and IEC 60950-1,

380 V rms (537 V peak) maximum working voltage; reinforced

insulation per IEC 60601-1 125 V rms (176 V peak) maximum

working voltage

RI-16 package

Reinforced insulation per CSA 60950-1-07 and IEC 60950-1,

400 V rms (565 V peak) maximum working voltage; reinforced

insulation per IEC 60601-1 250 V rms (353 V peak) maximum

working voltage.

File E214100

File 205078

File 2471900-4880-0001

1

In accordance with UL1577, each ADuM225x is proof tested by applying an insulation test voltage ≥ 6000 V rms for 1 second (current leakage detection limit = 10 µA).

2

In accordance with DIN V VDE V 0884-10, each ADuM225x is proof tested by applying an insulation test voltage ≥1590 V peak for 1 sec (partial discharge detection

limit = 5 pC). The * marking branded on the component designates DIN V VDE V 0884-10 approval.

INSULATION AND SAFETY-RELATED SPECIFICATIONS

Table 5.

Parameter

Symbol

Value

Unit

Conditions

Rated Dielectric Insulation Voltage

5000

V rms

1-minute duration

Minimum External Air Gap

L(I01)

8.0 min

mm

Distance measured from input terminals to output

terminals, shortest distance through air along the

PCB mounting plane, as an aid to PC board layout

Minimum External Tracking (Creepage) RW-16 Package

L(I02)

7.7 min

mm

Measured from input terminals to output

terminals, shortest distance path along body

Minimum External Tracking (Creepage) RI-16 Package

L(I02)

8.3 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)