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 C.1 1/10

Page 4 of 6

Photologic

®

Slotted Optical Switch

OPB960, OPB970, OPB980, OPB990 Series

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

Absolute Maximum Ratings

Storage Temperature Range

-40°C to +85° C

Operating Temperature Range

-40°C to +70° C

Input Diode (E)

Input Diode Power Dissipation

2 V

Sensor (S)

Output Photologic

®

Power Dissipation

35V

30 mA

Notes:

(12) Derate linearly 4.44 mW / °C above 25° C.

(13) Prior to 2004 Vcc was limited to 5.5V maximum.

(14) Do not connect input diode directly to a voltage source without an external current limiting resistor.

Block Diagram

Buffer Totem-Pole

OPB960/ OPB970/ OPB980/ OPB990

OPB962/ OPB972/ OPB982/ OPB992

Buffer Open-Collector

OPB961/ OPB971/ OPB981/ OPB991

Inverter Open-Collector

OPB963/ OPB973/ OPB983/ OPB993