鈥?/div>
24鈥漨in 26AWG wire leads
Absolute Maximum Ratings
(T
A
= 25
o
C unless otherwise noted)
Supply Voltage, V
CC
(Not to exceed 3 sec.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +80
o
C
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +70
o
C
Input Diode Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW
(1)
Output Photologic鈩?Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW
(2)
Total Device Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW
(3)
Voltage at Output Lead (Open Collector Output) . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Diode Forward D.C. Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Diode Reverse D.C. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2V
Notes:
(1) Derate linearly 2.22mW/
o
C above 25
o
C.
(2) Derate linearly 4.44mW/
o
C above 25
o
C.
(3) Derate linearly 6.66mW/
o
C above 25
o
C.
(4) The OPB980/OPB990 series of switches are terminated with 24 inches of 7 strand 26 AWG,
UL 1429 insulated wire on each terminal. Insulation colors and functions are:
RED - IRED Anode
BLACK - IRED Cathode
WHITE - V
CC
BLUE - Ouput
GREEN - Ground
Description
The OPB980 and OPB990 series of
Photologic鈩?Photo Integrated Circuit
Switches provide optimum flexibility for
the design engineer. Building from a
standard housing with a .125鈥漺ide slot,
the user can specify (1) type and polarity
of TTL output, (2) discrete shell material,
(3) aperture width, and (4) choice of
mounting configuration.
The electrical output can be satisfied as
either TTL totem pole or TTL open
collector. Either may be supplied with
inverter or buffer output polarity. All have
added stability of a built-in hysteresis
amplifier.
Other wire lenghts and/or colors in addition to customer selected connectors are available.
Contact your local representative or call the factory.
(5) Normal application would be with light source blocked, simulated by I
F
= 0mA..
(6) All parameters tested using pulse techniques.
Housing
All housings are an opaque grade of injection-molded plastic to minimize the
assembly鈥?sensitivity to ambient radiation, both visible and near-infrared. Discrete
s
shells (exposed on the parallel faces inside the device throat) are either IR
transmissive plastic for applications where aperture contamination may occur or
opaque plastic for maximum protection against ambient light.
Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
(972)323-2200
Fax (972)323-2396
1-OTWO
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