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.

Features

x 15 kV/μs minimum Common Mode Rejection (CMR)

at V

CM

= 1KV for HCNW2611, HCPL-2611, HCPL-4661,

HCPL-0611, HCPL-0661

x High speed: 10 MBd typical

x LSTTL/TTL compatible

x Low input current capability: 5 mA

x Guaranteed ac and dc performance over temperature:

-40°C to +85°C

x Available in 8-Pin DIP, SOIC-8, widebody packages

x Strobable output (single channel products only)

x Safety approval

UL recognized - 3750 V rms for 1 minute and 5000

Vrms* for 1 minute per UL1577 CSA approved

IEC/EN/DIN EN 60747-5-2 approved with

V

IORM

= 560 V

peak

for 06xx Option 060

V

IORM

= 630 V

peak

for 6N137/26xx Option 060

V

IORM

= 1414 V

peak

for HCNW137/26X1

x MIL-PRF-38534 hermetic version available

(HCPL-56XX/66XX)

Applications

x Isolated line receiver

x Computer-peripheral interfaces

x Microprocessor system interfaces

x Digital isolation for A/D, D/A conversion

x Switching power supply

x Instrument input/output isolation

x Ground loop elimination

x Pulse transformer replacement

x Power transistor isolation in motor drives

x Isolation of high speed logic systems

Functional Diagram

*5000 V rms/1 Minute rating is for HCNW137/26X1 and Option 020

(6N137, HCPL-2601/11/30/31, HCPL-4661) products only.

A 0.1

PF bypass capacitor must be connected between pins 5 and 8.

1

2

3

4

8

7

6

5

CATHODE

ANODE

GND

V

O

1

2

3

4

8

7

6

5

GND

V

O2

6N137, HCPL-2601/2611

HCPL-0600/0601/0611

HCPL-2630/2631/4661

HCPL-0630/0631/0661

NC

NC

LED

ON

OFF

ON

OFF

ON

OFF

ENABLE

H

H

L

L

NC

NC

OUTPUT

L

H

H

H

L

H

TRUTH TABLE

(POSITIVE LOGIC)

LED

ON

OFF

OUTPUT

L

H

TRUTH TABLE

(POSITIVE LOGIC)

SHIELD

SHIELD

6N137, HCNW137, HCNW2601, HCNW2611, HCPL-0600,

HCPL-0601, HCPL-0611, HCPL-0630, HCPL-0631, HCPL-0661,

HCPL-2601, HCPL-2611, HCPL-2630, HCPL-2631, HCPL-4661

High CMR, High Speed TTL Compatible Optocouplers

Data Sheet

Description

The 6N137, HCPL-26XX/06XX/4661, HCNW137/26X1 are

optically coupled gates that combine a GaAsP light emit-

ting diode and an integrated high gain photo detector.

An enable input allows the detector to be strobed. The

output of the detector IC is an open collector Schottky-

clamped transistor. The internal shield provides a guar-

anteed common mode transient immunity specification

up to 15,000 V/μs at Vcm=1000V.

This unique design provides maximum ac and dc circuit iso-

lation while achieving TTL compatibility. The optocoupler

ac and dc operational parameters are guaranteed from -

40°C to +85°C allowing troublefree system performance.

Lead (Pb) Free

RoHS 6 fully

compliant

RoHS 6 fully compliant options available;

-xxxE denotes a lead-free product