Reflective Object Sensor

OPB608A, OPB608B, OPB608R, OPB608V

Obsolete (OPB608C)

© 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.

TT Electronics | OPTEK Technology

2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200

www.ttelectronics.com | sensors@ttelectronics.com

Rev F 05/2022 Page 4

Performance

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

0

10

20

30

40

50

IF - Forw ard Current - mA

Collector Current vs Diode Forward Current

OPB608R

OPB608V

OPB608

Vce = 5 Volts

Standard Test Conditions

OPB608 @ 20mA

Kodak 90% at 0.05"

Collector Current vs Ambient Temp.

0%

20%

40%

60%

80%

100%

120%

140%

-40 -30 -20 -10 0

10 20 30 40 50 60 70 80 90

Ta - Ambient Temperature - °C

OPB608R

OPB608

OPB608V

Normalized at 25°C for each

product type

Vce = 5 Volts

IF = 20 mA (OPB608

and OPB608R)

IF = 10 mA (OPB608V)

Distance = 0.053"

Rise and Fall vs Load Resistance

0

20

40

60

80

100

120

140

160

180

0

1000

2000

3000

4000

5000

RL - Load resistance - Ohms

OPB608R - Tr

OPB608R - Tf

OPB608 - Tr

OPB608 - Tf

OPB608V - Tr

OPB608V - Tf

10%Dut y Cycle

1msPulse Widt h

Vce =5 Volt s

IF =20 mA (OPB608 and

OPB608R)

IF =10 mA (OPB608V)

Dist ance =0.057"

Kodak 90%Card Normalized Output vs

Object Distance

0.00

0.01

0.10

1.00

10.00

100.00

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

Object Distance (inches)

OPB608

OPB608R

OPB608V

Normalized with OP B608 Kodak 90% at 0.05"

Test ing Condit ion:

VCE=5 Volt s

IF =20mA (OPB608

and OPB608R)

IF =10mA (OPB608V)