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6N137, HCPL2601, HCPL2611, HCPL2630, HCPL2631 Rev. 1.0.8

January 2011

Single-Channel: 6N137, HCPL2601, HCPL2611

Dual-Channel: HCPL2630, HCPL2631

High Speed 10MBit/s Logic Gate Optocouplers

Features

■ Very high speed – 10 MBit/s

■ Superior CMR – 10 kV/µs

■ Double working voltage-480V

■ Fan-out of 8 over -40°C to +85°C

■ Logic gate output

■ Strobable output

■ Wired OR-open collector

■ U.L. recognized (File # E90700)

Applications

■ Ground loop elimination

■ LSTTL to TTL, LSTTL or 5-volt CMOS

■ Line receiver, data transmission

■ Data multiplexing

■ Switching power supplies

■ Pulse transformer replacement

■ Computer-peripheral interface

Description

The 6N137, HCPL2601, HCPL2611 single-channel and

HCPL2630,

HCPL2631

dual-channel

optocouplers

consist of a 850 nm AlGaAS LED, optically coupled to a

very high speed integrated photo-detector logic gate with

a strobable output. This output features an open collec-

tor, thereby permitting wired OR outputs. The coupled

parameters are guaranteed over the temperature range

of -40°C to +85°C. A maximum input signal of 5mA will

provide a minimum output sink current of 13mA (fan out

of 8).

An internal noise shield provides superior common

mode rejection of typically 10kV/µs. The HCPL2601 and

HCPL2631 has a minimum CMR of 5kV/µs. The

HCPL2611 has a minimum CMR of 10kV/µs.

Schematics

Package Outlines

8

1

8

1

8

1

A 0.1µF bypass capacitor must be connected between pins 8 and 5(1).

1

2

3

4

5

6

7

8

N/C

_

V

CC

V

E

V

O

GND

+

N/C

V

F

1

2

3

4

5

6

7

8

+

_

V

F1

V

CC

V

01

V

02

GND

V

F2

_

+

HCPL2630

HCPL2631

6N137

HCPL2601

HCPL2611

Truth Table (Positive Logic)

Input

Enable

Output

H

H

L

L

H

H

H

L

H

L

L

H

H

NC

L

L

NC

H