Prod uct Bul le tin OPB960
Feb ru ary 1998
Pho tologic Slot ted Op ti cal Switches
Types OPB960, OPB970 Se ries
Fea tures
• Choice of mounting configuration
• Choice of aperture
• Choice of output configuration
• Choice of opaque or IR transmissive
shell material
• Data rates to 250 kBaud
• 0.320” lead spacing for PC board
mount
De scrip tion
The OPB960 and OPB970 series of
Photologic Photo Integrated Circuit
Switches provide optimum flexibility for
the design engineer. Buidling from a
standard housing with a .125” wide slot,
the user can specify (1) type and polarity
of TTL output, (2) discrete shell material,
(3) aperture width, and (4) type of
mounting configuration. Available with
24”, 26AWG wire leads as
OPB980/OPB990 series.
The electrical ouput can be specified 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.
Ab so lute Maxi mum Rat ings (TA = 25oC un less oth er wise noted)
Sup ply Volt age, V
Stor age Tem pera ture Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
Op er at ing Tem pera ture Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +70oC
Lead Sol der ing Tem pera ture [1/16 inch (1.6mm) from case for 5 sec. with sol der ing
iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240oC
In put Di ode Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW
Out put Pho tologic Power Dis si pa tion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW
To tal De vice Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW
Volt age at Out put Lead (Open Col lec tor Out put) . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Di ode For ward D.C. Cur rent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Di ode Re verse D.C. Volt age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2V
Notes:
(1) RMA flux is recommended. Duration can be extended to 10 sec. max. when flow soldering.
(2) Derate linearly 2.22mW/oC above 25o C.
(3) Derate linearly 4.44mW/oC above 25o C.
(4) Derate linearly 6.66mW/oC above 25o C.
(5) The OPB960/OPB970 series are terminated with .020" square leads designed for printed
circuit board mounting.
(6) Normal application would be with light source blocked, simulated by IF = 0mA.
(7) All parameters tested using pulse technique.
(Not to ex ceed 3 sec.) . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . 10V
CC
(1)
(2)
(3)
(4)
Hous ing
All housings are an opaque grade of injection-molded plastic to minimize the
assembly’s sensitivity to ambient radiation, both visible and near-infrared. Discrete
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.
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.
Types OPB960, OPB970 Series
Elec tri cal Char ac ter is tics (TA = -40o C to +70o 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
I
R
Out put Pho tologic® Sen sor
V
CC
I
CCL
I
CCH
V
OL
V
OH
I
OH
IF(+) LED Positive-Going Threshold Current 15 mA VCC = 5.0 V, TA = 25o C
IF(+)/IF(-) Hysteresis 2.0 VCC = 5.0 V
I
OS
tr, t
t
, t
PLH
Forward Voltage 1.7 V IF = 20 mA, TA = 25o C
F
Reverse Current
100
VR = 2.0 V, TA = 25o C
µA
Operating D.C. Supply Voltage 4.75 5.25 V
Low Level Supply Current:
Buffered Totem-Pole Output
Buffered Open-Collector Output
Inverted Totem-Pole Output
Inverted Open-Collector Output
15 mA
15 mA
VCC = 5.25 V, IF = 0 mA
VCC = 5.25 V, IF = 15 mA
High Level Supply Current:
Buffered Totem-Pole Output
Buffered Open-Collector Output
Inverted Totem-Pole Output
Inverted Open-Collector Output
15 mA
15 mA
VCC = 5.25 V, IF = 15 mA
VCC = 5.25 V, IF = 0 mA
Low Level Output Voltage:
Buffered Totem-Pole Output
Buffered Open-Collector Output
Inverted Totem-Pole Output
Inverted Open-Collector Output
0.4 V
0.4 V
VCC = 4.75 V, IOL = 12.8 mA
IF = 0 mA
VCC = 4.75 V, IOL = 12.8 mA
IF = 15 mA
High Level Output Voltage:
Buffered Totem-Pole Output
Inverted Totem-Pole Output
2.4
2.4 V
VCC = 4.75 V, IOH = -800 µA
V
IF = 15 mA
VCC = 4.75 V, IOH = -800 µA
IF = 0 mA
High Level Output Current:
Buffered Open-Collector Output
Inverted Open-Collector Output
100
100
VCC = 4.75 V, VOH = 30 V,
µA
IF = 15 mA, TA = 25o C
VCC = 4.75 V, VOH = 30 V,
µA
IF = 0 mA, TA = 25o C
Short Circuit Ouput Current:
Buffered Totem-Pole Ouput
“11” Series
Inverted Totem-Pole Ouput
“11” Series
Output Rise Time, Output Fall Time
f
Propagation Delay Low-High & High-Low
PHL
-15 -60 mA VCC = 5.25 V, IF = 15 mA
Ouput = GND
-15 -60
70 ns
VCC = 5.25, IF = 0mA
Output = GND
VCC = 5.0 V, TA = 25o C
IF = 0 or 15 mA
RL = 8 TTL (Totem Pole)
5.0
µs
RL = 360Ω (Open Collector)
(6)
(6)
(6)
(6)
(6)
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200 Fax (972) 323- 2396
2-OTWO
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