OPTEK Technology Inc. 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue E 11/2011
Page 8 of 8
Tube Liquid Sensor
OPB350 / OCB350 Series
(Calibration Circuit Available)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
0.0
0.2
0.4
0.6
0.8
1.0
1.2
-40
-20
0
20
40
60
80
100
Normalized @ T=20癈
Normalized I
C(ON)
vs Temperature
Temperature (癈)
0.00
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
-40
-20
0
20
40
60
80
100
Normalized @ I
F
= 5mA, I
CE
= 100uA
Temperature (癈)
Typical V
SAT
vs Temperature
0
50
100
150
200
250
300
1
2
3
4
5
6
7
8
9 10
Fall
Rise
V
R2
= 1.0
Rise & Fall Time vs Load Resistance
Load Resistance (,000 Ohms)
Test Circuit (Rise & Fall Time)