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Product Bulletin OPB760T June 1996
Photologic(R) Reflective Object Sensors
Types OPB760T, OPB761T, OPB762T, OPB763T
Features *Choice of mounting configurations *Choice of output configurations Description
The OPB760T series of reflective assemblies feature Photologic(R) output. This electrical output can be specified as either TTL Totem Pole or TTL Open Collector. Either may be supplied with inverter or buffer output polarity. All have the added stability of a built-in hysteresis amplifier.
Absolute Maximum Ratings (TA = 25o C unless otherwise noted)
Supply Voltage, VCC (Not to exceed 3 sec.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +85o C Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +70o C Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 sec. with soldering iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240o C(1) Input Diode Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW(2) Output Photologic(R) Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mW(3) Total Device Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mW(4) Voltage at Output Lead (Open Collector Output) . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V Diode Forward D.C. Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA Diode Reverse D.C. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 V Notes:
(1) (2) (3) (4) (5) RMA flux is recommended. Duration can be extended to 10 sec. max. when flow soldering. Derate linearly 2.22 mW/o C above 25o C. Derate linearly 4.44 mW/o C above 25o C. Derate linearly 6.66 mW/o C above 25o C. The OPB760T thru OPB763T 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) Tested at d = 0.080" from a 90% diffuse white test surface. (8) Tested at d = 0.080", 0.150" and 0.220" from a 90% diffuse white test surface. Reference: Eastman Kodak, Catalog #1257795. (9) Tested at d = 0.080", 0.150" and 0.220" from a 5% diffuse black test surface. (10) All parameters tested using pulse technique.
Mounting Options
OPB760N series PC board mount, without mounting tabs OPB760T series PC board mount, with two mounting tabs OPB770N series wire leads with connector, without mounting tabs OPB770T series wire leads with connector, with two mounting tabs
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006 11-54
(972) 323-2200
Fax (972) 323-2396
Types OPB760T, OPB761T, OPB762T, OPB763T
Electrical Characteristics (TA = -40o C to +70o C unless otherwise noted) SYMBOL Input Diode
VF IR VCC
PARAMETER
MIN TYP MAX UNITS
1.8 100 4.75 5.25 10 10 V A V mA mA
TEST CONDITIONS
IF = 40 mA, TA = 25o C VR = 2 V, TA = 25o C
Forward Voltage Reverse Current Operating D.C. Supply Voltage Low Level Supply Current: Buffered Totem-Pole Output Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output High Level Supply Current: Buffered Totem-Pole Output Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output High Level Output Voltage: Buffered Open-Collector Output
Output Photologic(R) Sensor
ICCL
VCC = 5.25 V, IF = 0 mA(6)(7) Output Open VCC = 5.25 V, IF = 25 mA(7) Output Open VCC = 5.25 V, IF = 25 mA(7) Output Open VCC = 5.25 V, IF = 0 mA(6)(7) Output Open VCC = 4.75 V, VOH = 30 V IF = 25 mA, TA = 25o C VCC = 4.75 V, VOH = 30 V, IF = 0 mA, TA = 25o C VCC = 5 V, TA = 25o C(8) VCC = 5 V(8)
ICCH
10 10
mA mA
100 100 25
A A mA
IOH
Inverted Open-Collector Output LED Positive-Going Threshold Current Hysteresis Short Circuit Output Current: Buffered Totem-Pole Output Low Level Output Voltage: Buffered Totem-Pole Output Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output -15
IF(+) IF(+)/IF(-) IOS
-100
mA
VCC = 5.25 V, IF = 25 mA(7) Output = GND VCC = 4.75 V, IOL = 12.8 mA IF = 0 mA(6)(7) VCC = 4.75 V, IOL = 12.8 mA IF = 25 mA(6)(7) VCC = 4.75 V, IOL = 12.8 mA IF = 30 mA(9) VCC = 4.75 V, IOH = -800 A IF = 25 mA(7) VCC = 4.75 V, IOH = -800 A IF = 0 mA(6)(7) VCC = 4.75 V, IOH = -800 A IF = 30 mA(9)
VOL
0.4 0.4
V V
VOL
Low Level Output Voltage: Buffered Totem-Pole Output Buffered Open-Collector Output High Level Output Voltage: Buffered Totem-Pole Output
0.4
V
2.4 2.4
V V
VOH
Inverted Totem-Pole Output High Level Output Voltage: Inverted Totem-Pole Output Inverted Open-Collector
VOH
2.4
V
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 11-55
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Optek reserves the right to make changes at any time in orddr to improve design and to supply the best possible product. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972) 323-2200 Fax (972) 323-2396 11-57
Types OPB760, OPB770 Series
PART NUMBER GUIDE
OPB 7 X X X
Optek Assembly Mounting Configurations Photologic(R) Photo Integrated Circuit Reflective Sensor Family 6 - PC Board Mounting 7 - Wire Leads with Connector T - Two Mounting Tabs N - No Mounting Tabs
Electrical Specification Variations 0 - Buffered Totem-Pole Output 1 - Buffered Open-Collector Output 2 - Inverted Totem-Pole Output 3 - Inverted Open-Collector Output
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006 11-56
(972) 323-2200
Fax (972) 323-2396

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