Dual Channel, High Speed

Optocouplers

Technical Data

HCPL-2530

HCPL-0530

HCPL-2531

HCPL-0531

HCPL-4534

HCPL-0534

Features

• 15 kV/

Mode Transient Immunity at

(HCPL-4534/0534)

• High Speed: 1 Mb/s

• TTL Compatible

• Available in 8 Pin DIP, SO-8,

and 8 Pin DIP – Gull Wing

Surface Mount (Option 020)

Packages

• High Density Packaging

• 3 MHz Bandwidth

• Open Collector Outputs

• Guaranteed Performance

from 0

• Safety Approval

UL Recognized – 2500 V rms

for 1 minute (5000 V rms for

1 minute for Option 020) per

UL1577

CSA Approved

• Single Channel Version

Available (4502/3, 0452/3)

• MIL-STD-1772 Version

Available (55XX/65XX/4N55)

Functional Diagram

Applications

• Line Receivers – High

Common Mode Transient

Immunity (>1000 V/

µs) and

Low Input-Output Capacitance

(0.6 pF)

• High Speed Logic Ground

Isolation – TTL/TTL, TTL/

LTTL, TTL/CMOS, TTL/LSTTL

• Replace Pulse Transformers

– Save Board Space and Weight

• Analog Signal Ground

Isolation – Integrated Photon

Detector Provides Improved

Linearity over Phototransistor

Type

• Polarity Sensing

• Isolated Analog Amplifier –

Dual Channel Packaging

Enhances Thermal Tracking

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.

A 0.1

µF bypass capacitor between pins 5 and 8 is recommended.

7

1

2

3

4

5

6

8

ANODE 1

CATHODE 1

CATHODE 2

ANODE 2

VCC

VO1

VO2

GND

TRUTH TABLE

(POSITIVE LOGIC)

LED

ON

OFF

VO

LOW

HIGH

Description

These dual channel optocouplers

contain a pair of light emitting

diodes and integrated photodetec-

tors with electrical insulation

between input and output.

Separate connection for the

photodiode bias and output

transistor collectors increase the

speed up to a hundred times that

of a conventional phototransistor

coupler by reducing the base-

collector capacitance.