1-385

H

High Bandwidth, Analog/Video

Optocouplers

Technical Data

Features

17 MHz (HCPL-4562)

9 MHz (HCNW4562)

2.0 (HCPL-4562)

3.0 (HCNW4562)

Coefficient: -0.3%/

• Highly Linear at Low Drive

Currents

• High-Speed AlGaAs Emitter

• Safety Approval

UL Recognized - 2500 V rms

for 1 minute (5000 V rms for

1 minute for HCPL-

4562#020 and HCNW4562)

per UL 1577

CSA Approved

VDE 0884 Approved

HCNW4562

BSI Certified (HCNW4562)

• Available in 8-Pin DIP and

Widebody Packages

Applications

• Video Isolation for the

Following Standards/

Formats: NTSC, PAL,

SECAM, S-VHS, ANALOG

RGB

• Low Drive Current Feedback

Element in Switching Power

Supplies, e.g., for ISDN

Networks

• A/D Converter Signal

Isolation

• Analog Signal Ground

Isolation

• High Voltage Insulation

Description

The HCPL-4562 and HCNW4562

optocouplers provide wide band-

width isolation for analog signals.

They are ideal for video isolation

when combined with their

application circuit (Figure 4).

High linearity and low phase shift

are achieved through an AlGaAs

LED combined with a high speed

detector. These single channel

optocouplers are available in

8-Pin DIP and Widebody package

configurations.

HCPL-4562

HCNW4562

CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to

prevent damage and/or degradation which may be induced by ESD.

Functional Diagram

7

1

2

3

4

5

6

8

NC

ANODE

CATHODE

NC

VCC

VB

VO

GND

5965-3579E