OPTEK OPB760N, OPB761N, OPB762N, OPB763N, OPB760T Technical data

Photologic® Reflective Object Sensor

OPB760, OPB761, OPB762, OPB763 (Series N and T)
OPB770, OPB771, OPB772, OPB773 (Series NZ and TZ)

Features:

OPB760N

• Choice of mounting configurations

• Choice of four output configurations

• .040” (10.160 mm) PCBoard mount (N and T series)

• 12” (304.800 mm) AWG 26 wires (NZ and TZ series)

Description:

The OPB760N, OPB760T, OPB770N and OPB770T series of reflective assemblies feature Photologic

The electrical output can be specified as either TTL Totem-Pole or TTL Open-Collector, either of which can be
supplied with inverter or buffer output polarity.

OPB760N and OPB760T series devices are designed for PCBoard mounting and have 0.04” (10 mm) long leads.
OPB770N and OPB770T series devices are designed for remote mounting with two mounting tags and have

12” (305 mm) long, UL approved 26 AWG wires.

All devices in this series offer 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.

OPB775TZ

®

output.

Applications:

• Non-contact Photologic®

reflective object sensor

• Assembly line automation

• Machine automation

• Machine safety

• End of travel sensor

• Door sensor

Ordering Information

Part

Number
OPB760N
OPB761N Open Collector 2 tabs
OPB762N Inv-Totem-Pole No tabs

OPB763N Inv-Open Collector 2 tabs
OPB760T Totem-Pole No tabs
OPB761T Open Collector 2 tabs
OPB762T Inv-Totem-Pole No tabs
OPB763T Inv-Open Collector 2 tabs

OPB770NZ Totem-Pole
OPB771NZ Open Collector 2 tabs
OPB772NZ Inv-Totem-Pole No tabs
OPB773NZ Inv-Open Collector 2 tabs
OPB770TZ Totem-Pole No tabs
OPB771TZ Open Collector 2 tabs
OPB772TZ Inv-Totem-Pole No tabs
OPB773TZ Inv-Open Collector 2 tabs

LED Peak

Wavelength

890 nm

Sensor

Photologic®

Totem-Pole

Reflection Distance

(Inch) Min / Max

0.080" / 0.220”

Mounting

PCBoard .40”

(10.160 mm) leads)

12” (304.800 mm)

26 AWG wire

Tabs

No tabs

No tabs

RoHS

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: [phone] or [phone] FAX: [phone] [e-mail] www.optekinc.com

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Issue A 12/06

Page 1 of 6

Photologic® Reflective Object Sensor

OPB760, OPB761, OPB762, OPB763 (Series N and T)
OPB770, OPB771, OPB772, OPB773 (Series NZ and TZ)

OPB760, OPB770 Buffered Totem-Pole

OPB762, OPB772 Inverted Totem-Pole

OPB760 (N and T Series)

VCC

OUT

GND

VCC

OUT

GND

OPB761, OPB771 Buffered Open Collector

VCC

OUT

GND

OPB763, OPB773 Inverted Open-Collector

VCC

OUT

GND

OPB770 (NZ and TZ Series)

Pin # Description

1 Cathode

2 Anode

Issue A 12/06
Page 2 of 6

X = 0.08” [2.0mm] to 0.22” [5.6mm]

Pin#

3

4

5 V

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Description

Ground

Output

CC

Phone: [phone] or [phone] FAX: [phone] [e-mail] www.optekinc.com

Color/Pin# Description

Red-4 Anode

Black-5 Cathode

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

DIMENSIONS ARE IN:

Color/Pin#

White-1

Blue-2

Green-3 Ground

[ MILLIMETERS]

INCHES

Description

VCC

Output

Photologic® Reflective Object Sensor

OPB760, OPB761, OPB762, OPB763 (Series N and T)
OPB770, OPB771, OPB772, OPB773 (Series NZ and TZ)

Absolute Maximum Ratings (T

=25°C unless otherwise noted)

A

Supply Voltage, VCC (not to exceed 3 seconds) 10 V

Storage Temperature Range -40° C to +85° C

Operating Temperature Range -40° C to +70° C

Lead Soldering Temperature

Input Diode Power Dissipation

(1/16” inch (1.6 mm) from case for 5 seconds with soldering iron)

(2)

100 mW

Output Photologic® Power Dissipation

Total Device Power Dissipation

(4)

300 mW

(1)

260° C

(3)

200 mW

Voltage at Output Lead (Open Collector Output) 35 V

Diode Forward DC Current 40 mA

Diode Reverse DC Voltage 3 V

Electrical Characteristics (T

= 25°C unless otherwise noted)

A

SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS

Input Diode

VF Forward Voltage - - 1.8 V

IR Reverse Current - - 100 μA

IF = 40 mA, TA = 25° C

VR = 2.0 V, TA = 25° C

Output Photologic® Sensor

Operating DC Supply Voltage 4.75 - 5.25 V

V

CC

-

10

-

10

- - 10
10

-

10

-

10

- - 10
10

I

CCL

I

CCH

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

(5)(6)

(5)

(5)(6)

(5)(6)

(5)(6)

(5)

-

-

-

-

(5)

(5)(6)

-

-

-

-

Vcc = 5.25 V, If = 0 mA (output open)

mA
mA

mA

Vcc = 5.25 V, If = 0 mA (output open)

mA

mA

Vcc = 5.25 V, If = 25 mA

mA

mA

Vcc = 5.25 V, If = 0 mA (output open)

mA

(output open)

High Level Output Voltage:
Buffered Open-Collector Output

-

-

- - 100

100

µA

Vcc = 4.5 V, If = 25 mA, V

=25°C

T

µA

A

IOH

Inverted Open-Collector Output - - 100 µA

Notes:

(1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
(2) Derate linearly 2.22 mW/°C above 25° C.
(3) Derate linearly 4.44 mW/°C above 25° C.

(4) Derate linearly 6.66 mW/°C above 25° C.Normal application would be with light source blocked, simulated by IF=0 mA.
(5) Tested at d = 0.080” (mm) from a 90% diffuse white test surface.
(6) Normal application would be with light source blocked, simulated by I
(7) All parameters tested using pulse technique.

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: [phone] or [phone] FAX: [phone] [e-mail] www.optekinc.com

= 0 mA.

F

Vcc = 4.5 V, If = 0 mA, V
25°C

= 30 V,

OH

= 30 V, TA =

OH

Issue A 12/06

Page 3 of 6

Photologic® Reflective Object Sensor

OPB760, OPB761, OPB762, OPB763 (Series N and T)
OPB770, OPB771, OPB772, OPB773 (Series NZ and TZ)

Electrical Characteristics (T

= 25°C unless otherwise noted)

A

SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS

Output Photologic® Sensor (continued)

I

F(+)

I

F(+)/IF(-)

I

OS

V

OL

LED Positive-Going Threshold Current

Hysteresis

Short Circuit Output Current:
Buffered Totem-Pole Output

Inverted Totem-Pole Output

Low Level Output Voltage:
Buffered Totem-Pole Output

(2)

1.1 - 2.0 -

(1)

(1)

-15 - -100 mA

(1)(4)

Buffered Open-Collector Output

Inverted Totem-Pole Output
Inverted Open-Collector Output

VOH

High Level Output Voltage:
Buffered Totem-Pole Output

Inverted Totem-Pole Output

Inverted Totem-Pole Output

(1)

(1)(4)

(3)

Inverted Open-Collector Output

Notes:

(1) Tested at d = 0.080” (mm) from a 90% diffuse white test surface.
(2) Tested at d = 0.080” (mm), 0.150” (mm) and 0.220” (mm) from a 90% diffuse white test surface. Reference: Eastman Kodak,

Catalog #E 152 7795.
(3) Tested at d = 0.080” (mm), 0.150” (mm) and 0.220” (mm) from a 5% diffuse black test surface.
(4) Normal application would be with light source blocked, simulated by I
(5) OPB760N through OPB763N series devices are terminated with 0.20” (mm) square leads designed for printed PCBoard

mounting.
(6) OPB770NZ through OPB773NZ series devices are terminated with 12 inches (mm) of 7-strand 26 AWG UL1429 insulated wire on

each terminal. A standard AMP No. 640442-5 connector has been attached to the lead wires to ease connection to wire

harnesses.
(7) OPB760T through OPB763T series devices are terminated with 0.020” (mm) square leads designed for printed PCBoard

mounting.
(8) OPB770TZ through OPB773TZ series are terminated with 12” (mm) of 7-strand 26 AWG UL1429 insulated wire on each terminal.

A standard AMP No. 640442-5 connector has been attached to the lead wires to ease connection to wire harnesses.
(9) All parameters tested using pulse technique.

(2)

- - 25 mA

-15 - -100 mA

-

-

(1)(4)

(1)(4)

-

-

-

2.4 -

0.4

-

0.4

- - 0.4

0.4 V V

-

2.4 - - V

(3)

2.4

2.4 - -

=0 mA.

F

-

-

Vcc = 5 V, TA = 25° C

Vcc = 5 V

If = 25 mA, Vcc = 5.25 V, Output = GRD

If = 0 mA, Vcc = 5.25 V, Output = GRD

= 4.5 V, I

V

V
V

V

V
V

CC

I

= 30 mA

F

V

= 4.5 V, I

CC

V

= 4.5 V, I

CC

V

= 4.5 V, I

CC

V

= 4.5 V, I

CC

OL

OL

OH

OH

OL

= 12.8 mA, IF = 0 mA or

= 12.8 mA, IF = 25 mA

= -800 µA, IF = 25 mA

= -800 µA, IF = 0 mA

= -800 µA, IF = 30 mA

Issue A 12/06
Page 4 of 6

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: [phone] or [phone] FAX: [phone] [e-mail] www.optekinc.com

Photologic® Reflective Object Sensor

y

OPB760, OPB761, OPB762, OPB763 (Series N and T)
OPB770, OPB771, OPB772, OPB773 (Series NZ and TZ)

Logic Level vs Distance

1

1

1

Kodak 90% - Towards

1

Logic

Kodak 90% - Away

0

0

0

0.00.10.20.30.40.50.6

Distance (inches)

Logic Level vs Distance

1

Logic Level vs Distance

1

1

1

1

Logic

0

0

0

0.00.10.20.30.40.50.6

Copy Paper - Towards

Copy Paper - Awa

Distance (inches )

Logic Level vs Distance

1

1

1

Kodak 19% - Towards

1

Logic

Kodak 19% - Away

0

0

0

0.0 0.1 0.2 0.3 0.4 0.5 0.6

1

1

1

Logic

0

0

0

0.0 0.1 0.2 0.3 0.4 0.5 0.6

Distance (inches)

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: [phone] or [phone] FAX: [phone] [e-mail] www.optekinc.com

Avery Labels - Towards

Avery Labels - Away

Distance (inches)

Issue A 12/06

Page 5 of 6

Photologic® Reflective Object Sensor

y

OPB760, OPB761, OPB762, OPB763 (Series N and T)
OPB770, OPB771, OPB772, OPB773 (Series NZ and TZ)

Logic Level vs Distance

1

1

1

1

Retro 3M 3870 - Towards

Logic

0

0

0

0.0 0.1 0.2 0.3 0.4 0.5 0.6

Retro 3M 3870 - Awa

Distance (inches)

Output Voltage vs Ambient Temperature

18

Typical Trigger Current and Hysteresis Ratio

vs Ambient Temperature

14

IF(+) mA

12

10

8

(-) - Trigger Current and

F

6

(+)/I

F

Hysteresis Ratio

4

(-) and I

F

(+), I

2

F

I

0

-40-30-20-100 1020304050607080

IF(-) mA

Hys

Ta - Ambient Temperature (°C)

Supply Current vs Ambient Temperature

9

16

14

12

10

8

6

Typical Output Voltage (V)

4

2

0

-40-200 20406080

Voh (V)

Vol (V)

Ta -Ambient Temperature - (°C)

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Issue A 12/06
Page 6 of 6

Phone: [phone] or [phone] FAX: [phone] [e-mail] www.optekinc.com

8

7

6

5

4

Typical Icc (mA)

3

2

1

0

-40-200 20406080

Icch(mA)

Iccl(mA)

Ta -Ambient Temperature - (°C)

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006