Broadcom

ACPL-K49CT-DS101

2

ACPL-K49CT

Data Sheet

Wide Operating Temperature Automotive R2Coupler™ 20-kBd Digital Optocoupler

Configurable as Low-Power, Low-Leakage Phototransistor

Functional Diagram

NOTE:



5-pin configuration: connect a 0.1-μF bypass capacitor between pin 5 and pin 8.



4-pin configuration: externally short pin 7 and pin 8.

Truth Table

Ordering Information

Choose a part number from the part number column and combine it with the desired option from the option column to form

an order entry.

Example:

Specify ACPL-K49CT-560E to order the product comprised of an SSO-8 Surface Mount package in Tape and

Reel packaging with the IEC/EN 60747-5-5 safety approval and RoHS compliance.

Option data sheets are available. Contact your Broadcom sales representative or authorized distributor for information.

LED

VO

ON

LOW

OFF

HIGH

Part Number

Option (RoHS

Compliant)

Package

Surface

Mount

Tape and

Reel

UL 5000 Vrms/

1-Minute Rating

IEC/EN

60747-5-5

Quantity

ACPL-K49CT

-000E

Stretched

SO-8

X

—

X

—

80 per tube

-060E

X

—

X

X

80 per tube

-500E

X

X

X

—

1000 per reel

-560E

X

X

X

X

1000 per reel

ANODE

CATHODE

NC

NC

VCC

VO

NC

GND

ANODE

CATHODE

NC

NC

VO

NC

GND