TT OPB941W51Z Photologic slotted optical switch Datasheet

L Package







Choice of aperture size
Choice of output configurations
Choice of opaque or IR transmissive shell
Choice of pins (L) or wires (W)
0.125” (3.18 mm) slot width
0.320” (8.128 mm) lead spacing for PCBoard (side mounting)
Data rates to 250 kBaud
W Package
The OPB930 and OPB940 series of Photologic® photo integrated circuit switches provide optimum flexibility for the design
engineer. Building from a standard housing with a 0.125” (3.18 mm) wide slot, a user can specify the type and polarity of
TTL output, discrete shell material, aperture width and either 0.350” (8.9 mm) long pins
(L Series) or 24” (610 mm) AWG, UL listed wire leads (W Series).
All housings are made from an opaque grade of injection-molded plastic that minimizes the assembly’s sensitivity to both
visible and near-infrared ambient radiation. 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).
Electrical output can be specified as either TTL Totem Pole or TTL Open Collector, either of which can be supplied with
buffer or inverter output polarity. All devices have the added stability of a built-in hysteresis amplifier.
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more
information.
 Mechanical switch replacement
 Speed indication (tachometer)
 Mechanical limit indication
 Edge sensing
Part Number Guide — OPB930 and OPB940 Series
OPB 9 X X X X X Z———————For “W” series only
Optek Assembly
Sensor Aperture:
1 — 0.010” (2.54 mm)
5 — 0.050” (12.70 mm)
Photologic® Photo Integrated
Circuit Sensor Family
Emitter Aperture:
5 — 0.050” (12.70 mm)
Discrete Shell Material:
3 — Side mount IR transmissive
Plastic discrete shell
Mounting configurations:
L — Solder leads termination
W — Wire termination
4 — Side mount opaque
Plastic discrete shell
RoHS
Electrical Specification Variations:
0 = Buffered Totem-Pole Output
1 = Buffered Open-Collector Output
2 = Inverted Totem-Pole Output
3 = Inverted Open-Collector Output
CONTAINS POLYSULFONE
To avoid stress cracking, we suggest using ND
Industries’ Vibra-Tite for thread-locking.
Vibra-Tite evaporates fast without causing
structural failure in OPTEK’s molded plastics.
OPB930, OPB940 Buffered Totem-Pole
OPB931, OPB941 Buffered Open-Collector
OPB932, OPB942 Inverted Totem-Pole
OPB933 & OPB943 Inverted Open-Collector
Supply Voltage, VCC (not to exceed 3 seconds)
10 V
Operating Temperature Range
-40°C to +70° C
Storage Temperature Range
-40°C to +85° C
Lead Soldering Temperature (1/16 inch (1.6mm) from the case for 5 sec. with soldering iron (1)
Input Diode Power Dissipation (2)
Output Photologic® Power Dissipation
260° C
100 mW
(3)
Total Device Power Dissipation (4)
Voltage at Output Lead (Open Collector Output)
200 mW
300 mW
35 V
Diode Forward DC Current
40 mA
Diode Reverse DC Voltage
2V
Notes:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
Derate linearly 2.22 mW/°C above 25°.
Derate linearly 4.44 mW/°C above 25°.
Derate linearly 6.66 mW/°C above 25°.
OPB930L/OPB940L series devices are terminated with 0.020” square leads designed for PCBoard mounting.
Methanol and isopropanol are recommended as cleaning agents. Plastic housing is soluble in chlorinated hydrocarbons and ketones.
All parameters tested using pulse technique.
Color- Pin # Description
Red—1
Anode
Black—2
Cathode
White—3
VCC
Blue—4
Output
Green—5
Ground
PCBoard (L) version
DIMENSIONS ARE IN:
[ MILLIMETERS]
INCHES
Wired (W) version
The W Series includes wire terminations of 24” (610 mm) 7-strand, 26
AWG UL insulated wire on each terminal. Each device incorporates a
wire strain relief at the housing surface. The insulation functions and
colors are: anode (red), cathode (black), phototransistor collector (white)
and phototransistor emitter (green).
VF
Forward Voltage
-
-
1.7
V
IF = 20 mA
IR
Reverse Current
-
-
100
µA
VR = 2.0 V
4.75
-
5.25
V
-
-
15
mA
VCC = 5.25, IF = 0 mA(1)
-
-
15
mA
VCC = 5.25, IF = 15 mA
-
-
15
mA
VCC = 5.25, IF = 15 mA
-
-
15
mA
VCC = 5.25, IF = 0 mA(1)
-
-
0.4
V
Inverted Totem-Pole &
Inverted Open-Collector
-
-
0.4
V
VCC = 4.75, IOL = 12.8 mA, IF = 15 mA
High Level Output Voltage:
Totem-Pole & Open-Collector
2.4
-
-
V
VCC = 4.75, IOH = -800 µA, IF = 15 mA
Inverted Totem-Pole &
Inverted Open-Collector
2.4
-
-
V
-
-
100
µA
-
-
100
µA
VCC = 4.75, VOH = 30 V, IF = 0 mA(1)
-
-
15
mA
VCC = 5.0 V
-
2.0
-
V
VCC = 5.0 V
-15
-
-60
mA
VCC = 5.25 V, IF = 15 mA, Output =
GND
-15
-
-60
mA
VCC = 5.25 V, IF = 0 mA(1), Output =
GND
VCC
ICCL
ICCH
VOL
VOH
IOH
IF(+)
Operating D.C. Supply Voltage
Low Level Supply Current:
Totem Pole & Open-Collector
Inverted Totem-Pole &
Inverted Open-Collector
High Level Supply Current:
Totem Pole & Open-Collector
Inverted Totem-Pole &
Inverted Open-Collector
Low Level Output Voltage:
Totem Pole & Open-Collector
High Level Output Current:
Totem Pole & Open-Collector
Inverted Totem-Pole &
Inverted Open-Collector
LED Positive-Going Threshold Current
IF(+), IF(-) Hysteresis
IOS
Short Circuit Output Current:
Totem Pole & Open-Collector
Inverted Totem-Pole &
Inverted Open-Collector
-
VCC = 4.75, IOL = 12.8 mA, IF = 0 mA
(1)
VCC = 4.75, IOH = -800 µA, IF = 0 mA
(1)
VCC = 4.75, VOH = 30 V, IF = 15 mA,
trtr
Output Rise Time, Output Fall Time
-
70
-
ns
VCC = 5 V, IF = 0 or 15 mA
TPLH
Propagation Delay Low-High
-
5.0
-
µs
RL = 8TTL loads (Totem Pole)
TPHL
Propagation Delay High-Low
-
5.0
-
µs
RL = 360 Ω (Open-Collector)
Notes:
(1) Normal application would be with light source blocked, simulated by IF = 0 mA.
(2) All parameters are tested using pulse techniques.
OPB460N11
- Flag -Next
Emitter
OPB930_11,
OPB940_11
FlagtoNext
to Emitter
OPB460N11
- Flag -Next
Sensor
OPB930_11,
OPB940_11
FlagtoNext
to Sensor
1.20
1.20
1.00
1.00
Right to Left
Right to Left
Right to Left (back)
Right to Left (back)
0.80
Top to Bottom
Logic
Logic
0.80
Bottom to Top
0.60
0.60
Left to Right
Top to Bottom
Bottom to Top
Left to Right
0.40
0.40
Left to Right (back)
Left to Right (back)
0.20
0.20
0.00
0.00
0.05
0.10
0.15
0.20
0.25
0.00
0.00
0.05
Displacement Distance (inches)
0.10
0.15
Displacement Distance (inches)
OPB460N11
- Flag in
Middle
Slot of Slot
OPB930_11,
OPB940_11
- Flag
in of
Middle
1.20
1.00
Right to Left
Right to Left (back)
0
Logic
0.80
Top to Bottom
Top to Bottom
Bottom to Top
0.60
Left to Right
Left to Right (back)
0.40
Emitter
Left to Right
Right to Left
0.20
Sensor
0.00
0.00
0
0.05
0.10
0.15
0.20
Displacement Distance (inches)
0.25
Width
0.20
0.25
OPB981N51
- Flag Next
toNext
Sensor
OPB930_51,
OPB940_51
- Flag
to Sensor
OPB981N51
- Flag Next
toNext
Sensor
OPB930_51,
OPB940_51
- Flag
to Emitter
1.20
1.20
1.00
1.00
Right to Left
Right to Left
Right to Left (back)
Right to Left (back)
0.80
Logic
Logic
0.80
Top to Bottom
0.60
Bottom to Top
Left to Right
0.40
Top to Bottom
0.60
Bottom to Top
Left to Right
0.40
Left to Right (back)
Left to Right (back)
0.20
0.20
0.00
0.00
0.05
0.10
0.15
0.20
0.25
0.00
0.00
0.05
0.10
0.15
Displacement Distance (inches)
Displacement Distance (inches)
OPB981N51
- Flag -inFlag
Middle
of Slot of Slot
OPB930_51,
OPB940_51
in Middle
1.20
1.00
Right to Left
Right to Left (back)
0
Logic
0.80
0.60
Top to Bottom
Top to Bottom
Bottom to Top
Left to Right
0.40
Emitter
Left to Right (back)
Left to Right
Right to Left
0.20
Sensor
0.00
0.00
0
0.05
0.10
0.15
Displacement Distance (inches)
0.20
0.25
Width
0.20
0.25
OPB980T55
- Flag-Next
Sensor
OPB930_55,
OPB940_55
FlagtoNext
to Sensor
OPB980T55
- Flag Next
toNext
Emitter
OPB930_55,
OPB940_55
- Flag
to Emitter
1.20
1.20
1.00
1.00
Right to Left
Right to Left (back)
0.80
Logic
0.80
Logic
Right to Left
Right to Left (back)
Top to Bottom
Bottom to Top
0.60
Left to Right
Left to Right
0.40
Top to Bottom
Bottom to Top
0.60
Left to Right (back)
0.40
Left to Right (back)
0.20
0.20
0.00
0.00
0.05
0.10
0.15
0.20
0.25
0.00
0.00
0.05
0.10
0.15
OPB980T55
- Flag-in
Middle
of Slot of Slot
OPB930_55,
OPB940_55
Flag
in Middle
1.20
1.00
Right to Left
Right to Left (back)
Logic
0.80
0.60
0
Top to Bottom
Top to Bottom
Bottom to Top
Left to Right
0.40
Left to Right (back)
Emitter
Left to Right
Right to Left
0.20
Sensor
0.00
0.00
0
0.05
0.10
0.15
0.20
Displacement Distance (inches)
Displacement Distance (inches)
0.20
Displacement Distance (inches)
0.25
Width
0.25
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