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

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

Storage & Operating Temperature Range

-40°C to +100°C

260°C

Input Diode

Reverse Voltage

2.0 V

Continuous Forward Current

50 mA

Peak Forward Current

3.0 A

100 mW

Output Photologic®

18 V

1 second

Voltage at Output

30 V

Low Level Output Current (sinking)

16 mA

240 mW

Notes:

(1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.

(2) Derate linearly 1.33 mW/°C above 25° C.

(3) Derate linearly 2.00 mW/°C above 25° C (OPB680, OPB680-20, OPB690Z).

(4) Derate linearly 2.50 mW/°C above 25° C (OPB685, OPB686, OPB687, OPB688, OPB695, OPB696, OPB697, OPB698).

OPB685, OPB695 Buffered 10K Pull-Up

OPB686, OPB696 Buffered Open-Collector

OPB687, OPB697 Inverted 10K Pull-Up

OPB688, OPB698 Inverted Open-Collector

OPB685 and OPB695 Series