Data Sheet

ADM3053

Rev. A | Page 5 of 20

0.5

0.9

HIGH

LOW

Figure 3. Receiver Input Hysteresis

REGULATORY INFORMATION

Table 3. ADM3053 Approvals

Organization

Approval Type

Notes

UL

Recognized under the Component

Recognition Program of Underwriters

Laboratories, Inc.

In accordance with UL 1577, each ADM3053 is proof tested by applying

an insulation test voltage ≥2500 V rms for 1 second. File E214100.

VDE

Certified according to DIN EN 60747-5-2 (VDE

0884 Part 2): 2003-01

In accordance with VDE 0884-2. File 2471900-4880-0001.

INSULATION AND SAFETY-RELATED SPECIFICATIONS

Table 4.

Parameter

Symbol

Value

Unit

Conditions

Rated Dielectric Insulation Voltage

2500

V rms

1-minute duration

Minimum External Air Gap (Clearance)

L(I01)

7.7

mm

Measured from input terminals to output terminals,

shortest distance through air

Minimum External Tracking (Creepage)

L(I02)

7.6

mm

Measured from input terminals to output terminals,

shortest distance 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 0303-1

Isolation Group

IIIa

Material group (DIN VDE 0110: 1989-01, Table 1)