Types OPB685, OPB686, OPB687, OPB688

Typical Performance Curves

A

K

OUT

GND

A

K

OUT

GND

A

K

OUT

GND

A

K

OUT

GND

OPB685...Buffer/10K PU

OPB687...Inverter/10K PU

OPB688...Inverter/OC

OPB686...Buffer/OC

Switching Time vs Ambient

Temperature

Rise Time vs Output Load vs

Ambient Temperature

Typical Thermal Derating Curve

Schematics

Safe Operating

Area

f = 10 KHz

D.C. = 50%

Ω

f = 10 kHz

DC = 50%

* - Equivalent Output Load

Including Pull-up if Applicable

Ω*

Ω*

Ω*

No Heat Sink;

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.

1215 W. Crosby Road

Carrollton, Texas 75006

(972)323-2200

Fax (972)323-2396

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