1-288

H

8 MBd Low Input Current

Optocoupler

Technical Data

HCPL-2300

Features

• Guaranteed Low Thresholds:

• High Speed: Guaranteed

5 MBd over Temperature

• Versatile: Compatible with

TTL, LSTTL and CMOS

• Efficient 820 nm AlGaAs

LED

• Internal Shield for

Guaranteed Common Mode

Rejection

• Schottky Clamped, Open

Collector Output with

Optional Integrated Pull-Up

Resistor

• Static and Dynamic

Performance Guaranteed

from -40

• Safety Approval

UL Recognized -2500 V rms for

1 minute

CSA Approved

VDE 0884 Approved with

(Option 060)

Applications

• Ground Loop Elimination

• Computer-Peripheral

Interfaces

• Level Shifting

• Microprocessor System

Interfaces

• Digital Isolation for A/D,

D/A Conversion

• RS-232-C Interface

• High Speed, Long Distance

Isolated Line Receiver

Description

The HCPL-2300 optocoupler

combines an 820 nm AlGaAs

photon emitting diode with an

integrated high gain photon

detector. This combination of

Hewlett-Packard designed and

manufactured semiconductor

devices brings new high

performance capabilities to

designers of isolated logic and

data communication circuits.

The new low current, high speed

AlGaAs emitter manufactured

with a unique diffused junction,

has the virtue of fast rise and fall

times at low drive currents.

Figure 6 illustrates the propaga-

tion delay vs. input current

characteristic. These unique

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

A 0.1 pF bypass capacitor must be connected between pins 5 and 8.

8

7

6

1

3

5

2

4

NC

ANODE

CATHODE

NC

VCC

RL

VOUT

GND

5965-3587E