OPTEK OPB762T, OPB763N, OPB770N, OPB770T, OPB760N Datasheet

Product Bulletin OPB760N

June 1996

Photologic® Reflective Object Sensors

Types OPB760N, OPB761N, OPB762N, OPB763N

Features

∙Choice of mounting configurations

∙Choice of output configurations

Description

The OPB760N series of reflective assemblies feature Photologic® 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.

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

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] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240oC(1) Input Diode Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW(2) Output Photologic® 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)RMA flux is recommended. Duration can be extended to 10 sec. max. when flow soldering.

(2)Derate linearly 2.22 mW/o C above 25o C.

(3)Derate linearly 4.44 mW/o C above 25o C.

(4)Derate linearly 6.66 mW/o C above 25o C.

(5)The OPB760N thru OPB763N 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.

Optek Technology, Inc.

1215 W. Crosby Road

Carrollton, Texas 75006

[phone]

Fax [phone]

11-50

Types OPB760N, OPB761N, OPB762N, OPB763N

Electrical Characteristics (TA = -40o C to +70o C unless otherwise noted)

SYMBOL	PARAMETER
Input Diode
VF	Forward Voltage

IR Reverse Current

Output Photologic® Sensor

VCC

ICCL

ICCH

IOH

IF(+)

IF(+)/IF(-)

IOS

VOL

VOL

VOH

VOH

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

Inverted Open-Collector Output

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

Buffered Open-Collector Output

Inverted Totem-Pole Output

Inverted Open-Collector Output

Low Level Output Voltage:

Buffered Totem-Pole Output

Buffered Open-Collector Output

High Level Output Voltage:

Buffered Totem-Pole Output

Inverted Totem-Pole Output

High Level Output Voltage:

Inverted Totem-Pole Output

Inverted Open-Collector

	MIN	TYP MAX UNITS		TEST CONDITIONS
		1.8	V	IF = 40 mA, TA = 25o C
		100	μA	VR = 2 V, TA = 25o C
	4.75	5.25	V
		10	mA	VCC = 5.25 V, IF = 0 mA(6)(7)
				Output Open
		10	mA	VCC = 5.25 V, IF = 25 mA(7)
				Output Open
		10	mA	VCC = 5.25 V, IF = 25 mA(7)
				Output Open
		10	mA	VCC = 5.25 V, IF = 0 mA(6)(7)
				Output Open
		100	μA	VCC = 4.75 V, VOH = 30 V
				IF = 25 mA, TA = 25o C
		100	μA	VCC = 4.75 V, VOH = 30 V,
				IF = 0 mA, TA = 25o C
		25	mA	VCC = 5 V, TA = 25o C(8)
				VCC = 5 V(8)
	-15	-100	mA	VCC = 5.25 V, IF = 25 mA(7)
				Output = GND
	-15	-100	mA	VCC = 5.25 V, IF = 0 mA(7)
				Output = GND
		0.4	V	VCC = 4.75 V, IOL = 12.8 mA
				IF = 0 mA(6)(7)
		0.4	V	VCC = 4.75 V, IOL = 12.8 mA
				IF = 25 mA(6)(7)
		0.4	V	VCC = 4.75 V, IOL = 12.8 mA
				IF = 30 mA(9)
	2.4		V	VCC = 4.75 V, IOH = -800 μA
				IF = 25 mA(7)
	2.4		V	VCC = 4.75 V, IOH = -800 μA
				IF = 0 mA(6)(7)
	2.4		V	VCC = 4.75 V, IOH = -800 μA
				IF = 30 mA(9)

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

Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 [phone] Fax [phone]

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