© TT electronics plc

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.

Plastic Infrared Emitting Diode

OP168F, OP169, OP268F, OP269 Series

Issue C

07/2016

Page 4

OPTEK Technology, Inc.

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

www.optekinc.com | www.ttelectronics.com

SYMBOL

PARAMETER

MIN

TYP

MAX

UNITS

TEST CONDITIONS

Input Diode

B

Spectral Bandwidth between Half Power Points

OP168, OP169, OP268FPS

OP268, OP269

-

-

50

80

-

-

nm

Spectral Shift with Temperature

OP168, OP169,

OP268, OP269

-

-

±0.30

±0.18

-

-

nm/°C

θ

HP

Emission Angle at Half Power Points

OP168

OP169

OP268

OP268FPS

OP269

-

-

-

-

-

104°

46°

104°

50°

46°

-

-

-

-

-

Degree

Rise Time

OP168, OP169

OP268, OP269

OP268FPS

-

-

-

1000

500

10

-

-

-

ns

Fall Time

OP168, OP169

OP268, OP269

OP268FPS

-

-

-

500

250

10

-

-

-

ns

Beam Angle OP268FA - OP268FC

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

-80

-60

-40

-20

0

20406080

Angle (Degrees)

Beam Angle OP168 & OP268 Package

Beam Angle OP169 & OP269 Package

Beam Angle

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

110%

-80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80

Degrees