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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.

OP290 Series

Issue D

07/2016

Page 7

OPTEK Technology, Inc.

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

www.optekinc.com | www.ttelectronics.com

Performance

Forward Voltage vs Forward Current vs Temp.

0.8

1.0

1.2

1.4

1.6

1.8

0

10

20

30

40

50

60

70

80

90

100

Forward Current (mA)

-40° C

-20° C

0° C

20° C

40° C

60° C

80°C

100°C

OP290, OP291, OP292, OP293, OP294, (A, C)

Optical Power vs Forward Current vs Temperature

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

0

10

20

30

40

50

60

70

80

90

100

Forward Current (mA)

-40° C

-20° C

0° C

20° C

40° C

60° C

80° C

100°C

Normalized at 50 mA and 20°C

Distance vs Output Power vs Forward Current

0

1

2

3

4

5

6

0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 ''

Distance (inches)

10 mA

20 mA

30 mA

40 mA

50 mA

60 mA

70 mA

80 mA

90 mA

100 mA

Normalized at 1" and 50 mA

Forward Current

Relative Radiant Intensity vs. Angular

Displacement

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

-80

-60

-40

-20

0

20

40

60

80

Angular Displacement (Degrees)