Features

Description

The OPB770T 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

Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40

Operating Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40

Input Diode Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW

(1)

Output Photologic

Total Device Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mW

(3)

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) Derate linearly 2.22 mW/

(2) Derate linearly 4.44 mW/

(3) Derate linearly 6.66 mW/

(4) The OPB770T thru OPB773T series are terminated with 12 inches 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.

(6) Tested at d = 0.080" from a 90% diffuse white test surface.

(7) Tested at d = 0.080", 0.150" and 0.220" from a 90% diffuse white test surface. Reference:

Eastman Kodak, Catalog #1257795.

(8) Tested at d = 0.080", 0.150" and 0.220" from a 5% diffuse black test surface.

(9) All parameters tested using pulse technique.

Product Bulletin OPB770T

June 1996

Photologic

Types OPB770T, OPB771T, OPB772T, OPB773T

Optek Technology, Inc.

1215 W. Crosby Road

Carrollton, Texas 75006

(972) 323-2200

Fax (972) 323-2396

11-62

12.0 ± 0.5

(304.8 ±

For RoHS compliant devices add "Z" to the end of the part number: OPB770TZ

January 2006