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6N135, 6N136, HCPL2503, HCPL4502, HCPL2530, HCPL2531 Rev. 1.0.7

August 2008

Single-Channel: 6N135, 6N136, HCPL2503, HCPL4502

Dual-Channel: HCPL2530, HCPL2531

High Speed Transistor Optocouplers

Features

Applications

Description

The HCPL4502, HCPL2503, 6N135, 6N136, HCPL2530

and HCPL2531 optocouplers consist of an AlGaAs

LED optically coupled to a high speed photodetector

transistor.

A separate connection for the bias of the photodiode

improves the speed by several orders of magnitude over

conventional phototransistor optocouplers by reducing

the base-collector capacitance of the input transistor.

An internal noise shield provides superior common

mode rejection of 10kV/µs. An improved package allows

superior insulation permitting a 480V working voltage

compared to industry standard of 220V.

Schematics

Package Outlines

8

1

8

1

8

1

1

2

3

4

5

6

7

8

+

_

V

F1

V

CC

V

01

V

02

GND

V

F2

_

+

HCPL2530/HCPL2531

1

2

3

4

5

6

7

8

+

_

V

F

V

CC

V

B

V

O

GND

N/C

N/C

6N135, 6N136, HCPL2503, HCPL4502

Pin 7 is not connected in

Part Number HCPL4502