Fea tures
Choice of output configuration
24" min 26 AWG wires
Low power consumption
0.86" (21.8 mm) deep slot
De scrip tion
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's "S side" and .050" x
0.06" for the LED, "E side". Two logic
states and two electrical output types are
available. Custom electrical, wire or
cabling are available. Contact your local
representative or Optek for more
information.
Ab so lute Maxi mum Rat ings (T
A
= 25
o
C un less oth er wise noted)
Sup ply Volt age V
CC
(Not to ex ceed 3 sec.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Stor age and Op er ating Tem per a ture Range . . . . . . . . . . . . . . . . . . . . -40
C to +80
C
In put Di ode Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW
(1)
Out put Photologic
Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 mW
(2)
Volt age at Out put Lead (Open Col lec tor Out put) . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
Di ode For ward D.C. Cur rent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Di ode Re verse D.C. Volt age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 V
NOTES:
(1) De rate lin early 1.67 mW/
C above 25
C.
(2) De rate lin early 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.
Prod uct Bul le tin OPB917
Feb ru ary 2001
Photologic
Slotted Op ti cal Switches
Type OPB917 Series
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200 Fax (972) 323- 2396
37
Visit our website at www.optekinc.com
or email us at sensors@optekinc.com
Type OPB917 Series
Optek Tech nol ogy, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972)323-2200 Fax (972)323-2396
PART NUMBER GUIDE
O P B 9 1 7 X X X
Optek
Assembly
Photologic
Photo Integrated
Circuit
Optical Center
Line .90"
Electrical Specification Variations
B - Buffered with 10K
pull-up
BOC - Buffered Open-Collector Output
I
- Inverted with 10K
pull-up
I
OC - Inverted Open-Collector Output
BUFFER WITH 10K PULL-UP RESISTOR
OPB917
I
OPB917B
LIGHT ON - OUTPUT HIGH
LIGHT ON - OUTPUT LOW
Anode
(Red)
Anode
(Red)
Anode
(Red)
Anode
(Red)
Cathode
(Black)
Cathode
(Black)
Cathode
(Black)
Cathode
(Black)
V
(White)
CC
OUTPUT
(Blue)
GROUND
(Green)
VREG
AMP
V
(White)
CC
OUTPUT
(Blue)
GROUND
(Green)
VREG
AMP
V
(White)
CC
V
(White)
CC
OUTPUT
(Blue)
OUTPUT
(Blue)
GROUND
(Green)
GROUND
(Green)
VREG
VREG
AMP
AMP
INVERTER WITH 10K PULL-UP RESISTOR
INVERTER OPEN COLLECTOR
BUFFER OPEN COLLECTOR
OPB917 OC
I
OPB917BOC
LIGHT ON - OUTPUT HIGH
LIGHT ON - OUTPUT LOW
Schematics
39
Type OPB917 Series
Op tek re serves the right to make changes at any time in or der to im prove de sign and to sup ply the best prod uct pos si ble.
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972)323- 2200 Fax (972)323- 2396
Elec tri cal Char ac ter is tics (T
A
= 25
o
C un less oth er wise noted)
SYM BOL
PA RAME TER
MIN TYP MAX UNITS
TEST CON DI TIONS
In put Di ode
V
F
Forward Voltage
1.30
1.80
V
I
F
= 20 mA
I
R
Reverse Current
100
A
V
R
= 2 V
Phototransistor
V
CC
Operating D.C. Supply Voltage
4.5
16.0
V
I
CCL
Low Level Supply Current:
OPB917B and OPB917BOC
7.0
mA
V
CC
= 16 V, I
F
= 0 mA
(4)
No Output Load
OPB917
I
and OPB917
I
OC
7.0
mA
V
CC
= 16 V, I
F
= 10 mA
No Output Load
I
CCH
High Level Supply Current:
OPB917B and OPB917BOC
6.0
mA
V
CC
= 16 V, I
F
= 10 mA
No Output Load
OPB917
I
and OPB917
I
OC
6.0
mA
V
CC
= 16 V, I
F
= 0 mA
(4)
No Output Load
Low Level Output Voltage:
OPB917B
0.4
V
V
CC
= 4.5 to 16 V, I
F
= 0 mA
(4)
No Output Load
V
OL
OPB917BOC
0.4
V
V
CC
= 4.5 to 16 V, I
F
= 0 mA
(4)
, IOL = 16 mA
No Output Load
OPB917
I
0.4
V
V
CC
= 4.5 to 16 V, I
F
= 10 mA
No Output Load
OPB917
I
OC
0.4
V
V
CC
= 4.5 to 16 V, I
F
= 10 mA, IOL = 16 mA
No Output Load
V
OH
Low Level Output Voltage:
OPB917B
2.4
v
cc
-1.5
V
V
CC
= 4.5 to 16 V, I
F
= 10 mA
No Output Load
OPB917
I
2.4
v
cc
-1.5
V
V
CC
= 4.5 to16 V, I
F
= 0 mA
(4),
No Output Load
I
OH
High Level Output Current:
OPB917BOC
1.0
14
A
V
CC
= 4.5 V, V
OH
= 30 V, I
F
= 10 mA
OPB917
I
OC
1.0
14
A
V
CC
= 4.5 V, V
OH
= 30 V, I
F
= 0 mA
I
F
(+)
LED Positive-Going Threshold
Current:
OPB917B and OPB917
I
5
10
mA
V
CC
= 5 V
No Output Load
OPB917BOC and OPB917
I
OC
5
10
mA
V
CC
= 5 V, IOL = 16 mA
No Output Load
I
F
(+)/I
F
(-) Hysteresis
1.5
t
r
, t
f
Rise Time, Fall Time
50
ns
V
CC
= 5 V, I
F
= 0 or 10 mA
R
L
= 300
to 5 V, C
L
= 50 pF
t
PLH
, t
PHL
Propagation Delay Low-High &
High-Low
3.0
s
38
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