© 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.
Photologic® Reflective Object
Sensor
OPB760, OPB761, OPB762, OPB763 (Series N and T)
OPB770, OPB771, OPB772, OPB773 (Series NZ and TZ)
Issue C 05/2016 Page 7
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Performance
Supply Current vs Ambient Temperature
0
1
2
3
4
5
6
7
8
9
-40-200 20406080
Ta -Ambient Temperature - (°C)
Typical Icc (mA)
Icch(mA)
Iccl(mA)
Typical Trigger Current and Hysteresis Ratio
vs Ambient Temperature
0
2
4
6
8
10
12
14
-40-30-20-100 1020304050607080
Ta - Ambient Temperature (°C)
I
F
(+), I
F
(-) and I
F
(+)/I
F
(-) - Trigger Current and
Hysteresis Ratio
IF(+) mA
IF(-) mA
Hys
Output Voltage vs Ambient Temperature
0
2
4
6
8
10
12
14
16
18
-40-200 20406080
Ta -Ambient Temperature - (°C)
Typical Output Voltage (V)
Voh (V)
Vol (V)
Logic Level vs Distance
0
0
0
1
1
1
1
0.0 0.1 0.2 0.3 0.4 0.5 0.6
Distance (inches)
Logic
Retro 3M 3870 - Towards
Retro 3M 3870 - Awa
