Product Bulletin OPB917
February 2001
Photologic
®
Slotted Optical Switches
Type OPB917 Series
Features
•
Choice of output configuration
•
24”min 26 AWG wires
•
Low power consumption
•
0.86”(21.8 mm) deep slot
Description
The OPB917 consists of an infrared
emitting diode and a Photologic
®
photo
integrated circuit mounted in an opaque
housing with clear windows for dust
protection. The extended deep slot
allows for a longer reach of the optical
path from the mounting plane, .900”
(22.86 mm).
Internal apertures are .010” x 0.06”for
the Photologic’ “ side”and .050”x
s S
0.06”for the LED, “ side” Two logic
E
.
states and two electrical output types are
available. Custom electrical, wire or
cabling are available. Contact your local
representative or Optek for more
information.
Absolute Maximum Ratings
(T
A
= 25
o
C unless otherwise noted)
Supply Voltage V
CC
(Not to exceed 3 sec.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Storage and Operating Temperature Range . . . . . . . . . . . . . . . . . . . . -40°C to +80°C
Input Diode Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW
(1)
Output Photologic
®
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 mW
(2)
Voltage at Output Lead (Open Collector Output) . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
Diode Forward D.C. Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Diode Reverse D.C. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 V
NOTES:
(1) Derate linearly 1.67 mW/°C above 25°C.
(2) Derate linearly 2.67 mW/°C above 70°C.
(3) Clear dust protection.
(4) Normal application would be with light source blocked, simulated by I
F
= 0 mA.
(5) All parameters tested using pulse technique.
PRECAUTIONS:
Exposure of the plastic body to chlorinated hydrocarbons and ketones such
as thread lock and instant adhesive products will degrade the plastic body. Cleaning agents
methanol and isopropanol are recommended. Spray or wipe do not submerge.
Visit our website at www.optekinc.com
or email us at sensors@optekinc.com
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
37
(972) 323-2200
Fax (972) 323-2396
Type OPB917 Series
Electrical Characteristics
(T
A
= 25
o
C unless otherwise noted)
SYMBOL
Input Diode
V
F
I
R
V
CC
Forward Voltage
Reverse Current
Operating D.C. Supply Voltage
Low Level Supply Current:
OPB917B and OPB917BOC
I
CCL
OPB917I and OPB917IOC
High Level Supply Current:
OPB917B and OPB917BOC
I
CCH
OPB917I and OPB917IOC
Low Level Output Voltage:
OPB917B
OPB917BOC
OPB917I
OPB917IOC
Low Level Output Voltage:
OPB917B
V
OH
OPB917I
High Level Output Current:
OPB917BOC
I
OH
OPB917IOC
LED Positive-Going Threshold
Current:
I
F
(+)
OPB917B and OPB917I
OPB917BOC and OPB917IOC
I
F
(+)/I
F
(-)
Hysteresis
t
r
, t
f
t
PLH
, t
PHL
Rise Time, Fall Time
Propagation Delay Low-High &
High-Low
5
1.5
50
3.0
ns
µs
V
CC
= 5 V, I
F
= 0 or 10 mA
R
L
= 300
Ω
to 5 V, C
L
= 50 pF
10
mA
V
CC
= 5 V, IOL = 16 mA
No Output Load
1.0
14
µA
V
CC
= 4.5 V, V
OH
= 30 V, I
F
= 0 mA
V
CC
= 5 V
No Output Load
2.4
6.0
mA
V
CC
= 16 V, I
F
= 0 mA
No Output Load
(4)
PARAMETER
MIN TYP
1.30
MAX UNITS
1.80
100
V
µA
V
mA
I
F
= 20 mA
V
R
= 2 V
TEST CONDITIONS
Phototransistor
4.5
16.0
7.0
V
CC
= 16 V, I
F
= 0 mA
No Output Load
(4)
7.0
mA
V
CC
= 16 V, I
F
= 10 mA
No Output Load
V
CC
= 16 V, I
F
= 10 mA
No Output Load
6.0
mA
0.4
V
V
CC
= 4.5 to 16 V, I
F
= 0 mA
No Output Load
(4)
V
OL
0.4
0.4
0.4
V
V
V
V
CC
= 4.5 to 16 V, I
F
= 0 mA , IOL = 16 mA
No Output Load
V
CC
= 4.5 to 16 V, I
F
= 10 mA
No Output Load
V
CC
= 4.5 to 16 V, I
F
= 10 mA, IOL = 16 mA
No Output Load
V
CC
= 4.5 to 16 V, I
F
= 10 mA
No Output Load
V
CC
= 4.5 to16 V, I
F
= 0 mA
No Output Load
(4),
(4)
2.4
v
cc
-1.5
v
cc
-1.5
1.0
14
V
V
µA
V
CC
= 4.5 V, V
OH
= 30 V, I
F
= 10 mA
5
10
mA
Optek re serves the right to make changes at any time in order to improve design and to supply the best product possi ble.
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
(972)323-2200
Fax (972)323-2396
38
Automotive Electronics
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