Datasheet
Reflective Object Sensor
OPB608A, OPB608B, OPB608C, OPB608R, OPB608V
© TT electronics plc
Issue D 01/2017 Page 4
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.electronics.com | sensors@electronics.com
General Note
TT Electronics reserves the right to make changes in product specicaon without
noce or liability. All informaon is subject to TT Electronics’ own data and is
considered accurate at me of going to print.
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)
Normalized Output
OPB608
OPB608R
OPB608V
Normalized with OP B608 Kodak 90% at 0.05"
Test ing Condit ion:
VCE = 5 Volt s
I
F
= 20mA (OPB608
and OPB608R)
I
F
= 10mA (OPB608V)
Collector Current vs Diode Forward Current
0
1
1
2
2
3
3
4
4
5
5
0 10 20 30 40 50
I
F
- Forw ard Current - mA
I
C(ON)
- Typical Collector Current - mA
OPB608R
OPB608V
OPB608
Vce = 5 Volt s
St andard Test Conditions
Normalized for OPB608 @ 20mA
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 Tem perature - °C
Normalized Collector Current (%)
OPB608R
OPB608
OPB608V
Normalized at 25°C for each
product type
Vce = 5 Volts
I
F
= 20 mA (OPB608
and OPB 608R)
I
F
= 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 - Ohm s
Tr,Tf - Switching Speed - µsec
OPB608R - Tr
OPB608R - Tf
OPB608 - Tr
OPB608 - Tf
OPB608V - Tr
OPB608V - Tf
10% Dut y Cycle
1 ms Pulse Widt h
Vce = 5 Volt s
I
F
= 20 mA (OPB608 and
OPB608R)
I
F
= 10 mA (OPB608V)
Dist ance = 0.057"