OPB686 datasheet(3/4 Pages) OPTEK

3 / 4 page

Types OPB685, OPB686, OPB687, OPB688

Typical Performance Curves

VCC

OUT

GND

VCC

OUT

GND

VCC

OUT

GND

VCC

OUT

GND

OPB685...Buffer/10K PU

OPB687...Inverter/10K PU

OPB688...Inverter/OC

OPB686...Buffer/OC

Switching Time vs Ambient

Temperature

TA - Ambient Temperature -

Rise Time vs Output Load vs

Ambient Temperature

TA - Ambient Temperature -

Typical Thermal Derating Curve

TA - Ambient Temperature -

Schematics

Safe Operating

Area

VCC = 5 V

IF = 0 or 10 mA

f = 10 KHz

D.C. = 50%

RL = 300

Ω

VCC = 5 V

IF = 0 or 10 mA

f = 10 kHz

DC = 50%

* - Equivalent Output Load

Including Pull-up if Applicable

RL = 2

Ω*

RL = 390*

RL = 300

Ω*

RL = 1

Ω*

No Heat Sink;

Derate 2.50 mW/o C

Above 30o C

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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