Photologic® Optical Flag Switch
OPB685, OPB685-3, OPB686, OPB687, OPB688
OPB695, OPB696, OPB697, OPB698 Series
OPB685
Features:
•
•
•
•
•
Photologic® output
Four output options
Mechanical switch replacement
Printed circuit board mounting (OPB685 Series)
2.5mm, 3-pin connector mates with Molex connector 5051 series
housing and 4809 series terminal for OPB695 Series
OPB695
Product Photo Here
Description:
Each
OPB685
and
OPB695
series flag switch consists of an infrared emitting diode and a monolithic integrated
circuit that incorporates a photodiode, a linear amplifier and a Schmitt trigger. A lever arm actuated flag interrupts
the light beam, which switches the output between states that can readily drive logic gates.
The
OPB695
series is designed to easily snap mount into a 0.037” ± 0.001” (0.940 mm ± 0.025 mm) thick material
with a rectangular opening of 0.320” ± 0.003” x 0.472” (8.13 mm x 11.99 mm) minimum. Insertion into the
punched side of metal is recommended.
Devices in these series feature TTL/LSTTL compatible logic level output that can drive up to 10 TTL loads over a
voltage range from 4.5 V to 16 V.
Customized lever arms and spring torques can be designed for specific applications for each of the devices.
Custom electrical, wire, cabling and connectors are available. Contact your local representative or OPTEK for
more information.
Applications:
•
Mechanical switch replacement
•
Speed indication (tachometer)
•
Mechanical limit indication
•
Edge sensing
Part
Number
OPB685
OPB686
OPB687
OPB688
OPB695AZ
OPB695BZ
OPB695CZ
OPB696AZ
OPB696BZ
OPB696CZ
OPB697AZ
OPB697BZ
OPB697CZ
OPB698AZ
OPB698BZ
OPB698CZ
890 nm
LED Peak
Wavelength
Ordering Information
Sensor Photologic®
10K Pull-Up
Open Collector
Inv. 10K Pull-Up
Inv. Open Collector
59°
0.100" / 0.275"
Flag Travel
Degrees Max
Lead Length /
Spacing or Connector
10K Pull-Up
Open Collector
70°
Inv. 10K Pull-Up
Mates with
3 Pin—Molex
5051 (22-01-1032)
Housing
& 4809 (08-70-0069)
Terminals
Inv. Open Collector
RoHS
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.2
04/09
Page 1 of 5
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Photologic® Optical Flag Switch
OPB685, OPB685-3, OPB686, OPB687, OPB688
OPB695, OPB696, OPB697, OPB698 Series
OPB685, OPB685-3, OPB686, OPB687, OPB688
Pin #
1
5
2
3
4
Description
Anode
Cathode
Ground
Output
V
CC
[ MILLIMETERS]
DIMENSIONS ARE IN:
INCHES
OPB695, OPB696, OPB697, OPB698
Part Number
OPB685
OPB685-3
OPB686
OPB687
OPB688
OPB695
OPB696
OPB697
OPB698
Max. Torque
(Grams)
1.5
3.0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Pin #
1
2
3
OPB695
V
CC
Output
Ground
Torque is measured at the
end of the arm from the
resting position to the
switching point of the flag
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.2 04/09
Page 2 of 5
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Photologic® Optical Flag Switch
OPB685, OPB685-3, OPB686, OPB687, OPB688
OPB695, OPB696, OPB697, OPB698 Series
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Storage & Operating Temperature Range
Lead Soldering Temperature [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron]
(1)
Input Diode
Reverse Voltage
Continuous Forward Current
Peak Forward Current
Total Device Power Dissipation
(2)
Output Photologic®
Supply Voltage, V
CC
Duration of Output Short to V
CC
Voltage at Output
Low Level Output Current (sinking)
Power Dissipation
(3) (4)
Notes:
(1)
(2)
(3)
(4)
RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
Derate linearly 1.33 mW/°C above 25° C.
Derate linearly 2.00 mW/°C above 25° C (OPB680, OPB680-20, OPB690Z).
Derate linearly 2.50 mW/°C above 25° C (OPB685, OPB686, OPB687, OPB688, OPB695, OPB696, OPB697, OPB698).
-40°C to +100°C
260°C
2.0 V
50 mA
3.0 A
100 mW
18 V
1 second
30 V
16 mA
240 mW
OPB685 and OPB695 Series
OPB685, OPB695 Buffered 10K Pull-Up
OPB686, OPB696 Buffered Open-Collector
OPB687, OPB697 Inverted 10K Pull-Up
OPB688, OPB698 Inverted Open-Collector
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. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.2
04/09
Page 3 of 5
Photologic® Optical Flag Switch
OPB685, OPB685-3, OPB686, OPB687, OPB688
OPB695, OPB696, OPB697, OPB698 Series
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBOL
Input Diode
V
F
I
R
Forward Voltage
Reverse Current
-
-
-
-
1.6
100
V
µA
I
F
= 10 mA
V
R
= 3 V
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Output Photologic® Sensor
Operating DC Supply Voltage
OPB685 Series
OPB695-698A
OPB695-698B
OPB695-698C
Operating DC Supply Voltage
OPB695-698A/B/C
Low Level Supply Current:
Buffered 10k Pull-Up
Buffered Open-Collector
Inverted 10k Pull-Up
Inverted Open-Collector
High Level Supply Current:
Buffered 10k Pull-Up
Buffered Open-Collector
Inverted 10k Pull-Up
Inverted Open-Collector
Low Level Output Voltage:
Buffered 10k Pull-Up
OPB685
OPB686
OPB687
OPB688
OPB685
OPB686
OPB687
OPB688
4.5
4.5
8.0
13.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
CC
-1.5
V
CC
-1.5
OPB686
OPB696A
OPB696B
OPB696C
OPB688
OPB698A
OPB698B
OPB698C
-
-
-
-
-
-
-
-
-
5.0
12.0
15.0
20
5.5
4.0
6.5
5.0
5.0
4.0
-
-
-
-
-
-
-
-
-
16.0
8.0
13.5
16.0
30
12
12
12
12
12
12
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
-
V
CC
V
I
CC
mA
mA
mA
V
CC
= 16 V, I
F
= 0 mA (no load on output)
V
CC
= 16 V, I
F
= 10 mA (no load on output)
I
CCL
I
CCH
mA
mA
V
CC
= 16 V, I
F
= 10 mA (no load on output)
V
CC
= 16 V, I
F
= 0 mA (no load on output)
V
OL
OPB685
OPB686
Buffered Open-Collector
OPB695
OPB696A/B/C
Inverted 10k Pull-Up
OPB685
OPB686
Inverted Open-Collector
OPB695
OPB696A/B/C
High Level Output Voltage:
Buffered 10k Pull-Up
V
V
CC
= 4.5 V, I
OL
= 16 mA, I
F
= 0
V
CC
= 4.5 V to 8 V, I
OL
= 16 mA
V
CC
= 8.5 V to 13 V, I
OL
= 16 mA
V
CC
= 13.5 V to 16 V, I
OL
= 16 mA
V
CC
= 4.5 V, I
OL
= 16 mA, I
F
= 0
V
CC
= 4.5 V to 8 V, I
OL
= 16 mA
V
CC
= 8.5 V to 13 V, I
OL
= 16 mA
V
CC
= 13.5 V to 16 V, I
OL
= 16 mA
I
OH
= 100 µA, I
F
= 10 mA
V
V
V
OH
Inverted 10k Pull-Up
Inverted Open-Collector
High Level Output Voltage:
Buffered Open-Collector
I
OH
Inverted 10k Pull-Up
-
-
-
-
-
-
-
-
-
-
100
100
100
100
100
100
100
100
V
I
OH
= 100 µA, I
F
= 0 mA
V
CC
= 16 V, I
F
= 10 mA, V
CH
= 30 V
V
CC
= 4.5 V to 8 V, V
OH
= 30 V
V
CC
= 8.5 V to 13 V, V
OH
= 30 V
V
CC
= 13.5 V to 16 V, V
OH
= 30 V
V
CC
= 16 V, I
F
= 10 mA, V
CH
= 30 V
(1)
V
CC
= 4.5 V to 8 V, V
OH
= 30 V
(1)
V
CC
= 8.5 V to 13 V, V
OH
= 30 V
(1)
V
CC
= 13.5 V to 16 V, V
OH
= 30 V
(1)
µA
µA
Notes:
(1) Test requires lever arm in “blocked” position.
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.2 04/09
Page 4 of 5
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Photologic® Optical Flag Switch
OPB685, OPB685-3, OPB686, OPB687, OPB688
OPB695, OPB696, OPB697, OPB698 Series
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Output Photologic® Sensor
(continued)
I
F(+)
I
F(+)/
I
F(-)
t
r
t
f
LED Positive-Going Threshold Current
OPB685-688
Hysteresis
Rise Time, Fall Time
Propagation Delay Low-High & High-
Low:
Buffer, 10k Pull-Up
OPB685
Buffer, Open-Collector
OPB686
Inverter, 10k Pull-Up
Inverter, Open-Collector
OPB687
OPB688
0.1
1.0
-
1.8
1.2
30
10
1.6
-
mA
mA
ns
V
CC
= 5 V
V
CC
= 5 V
OPB685/688
t
PLH
t
PHL
-
-
-
-
1
(LH)
2
(HL)
2
(LH)
1
( HL)
-
-
-
-
µs
µs
µs
µs
V
CC
= 5 V, I
F
= 0 or 10 mA
R
L
= 300
Ω,
DC = 50%
f = 10 kHz
Notes:
(1) Test requires lever arm in “blocked” position.
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. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.2
04/09
Page 5 of 5
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