Optically Coupled Isolator

OPI110, OPI1264 Series

© TT electronics plc

Issue C

11/2017

Page 1

TT Electronics | OPTEK Technology

1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200

www.ttelectronics.com | sensors@ttelectronics.com

General Note

TT Electronics reserves the right to make changes in product specification without

notice or liability. All information is subject to TT Electronics’ own data and is

considered accurate at time of going to print.

Description:

Each Optoisolator in this data sheet contains an infrared Light Emitting Diode (LED) and a NPN silicon Photosensor. The

OPI110 and OPI1264 devices have 890 nm Light Emitting Diode (LED) and NPN phototransistor sensor. The devices are

sealed in a precast opaque housing with a optically transmissive path between the LED and the photosensor.

The Optoisolators in this data sheet are UL recognised under E58730.

This series is designed for transmission of information between one power supply voltage and another where the potentials

during surge conditions are not greater than the guaranteed isolation voltage.

Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more

information.

Applications:

 High voltage isolation between input and output

 Electrical isolation in dirty environments

 Industrial equipment

 Medical equipment

Features:

Ordering Information

Part

Number

LED

Peak

Wavelength

Sensor

Isolation

Voltage

(,000)

CTR

Min /

Max

Typ / Max

(Volts)

Max

Lead

Length /

Spacing

OPI110

890 nm

Transistor

15

12.5 / NA

10 / 40

30

0.50" / 0.55"

OPI110A

25 / NA

OPI110B

50 / 125

OPI110C

100 / NA

OPI1264

Transistor

12.5 / NA

10 / 40

OPI1264A

25 / NA

OPI1264B

50 / 125

OPI1264C

100 / NA