OPB771T datasheet(2/4 Pages) OPTEK

2 / 4 page

Types OPB760N, OPB761N, OPB762N, OPB763N

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

Optek Technology, Inc.

1215 W. Crosby Road

Carrollton, Texas 75006

(972) 323-2200

Fax (972) 323-2396

Electrical Characteristics (TA = -40

o C to +70o C unless otherwise noted)

SYMBOL

PARAMETER

MIN

TYP MAX UNITS

TEST CONDITIONS

Input Diode

Forward Voltage

1.8

IF = 40 mA, TA = 25

o C

Reverse Current

100

µA

VR = 2 V, TA = 25

o C

Output Photologic

® Sensor

VCC

Operating D.C. Supply Voltage

4.75

5.25

ICCL

Low Level Supply Current:

Buffered Totem-Pole Output

Buffered Open-Collector Output

VCC = 5.25 V, IF = 0 mA

(6)(7)

Output Open

Inverted Totem-Pole Output

Inverted Open-Collector Output

VCC = 5.25 V, IF = 25 mA

(7)

Output Open

ICCH

High Level Supply Current:

Buffered Totem-Pole Output

Buffered Open-Collector Output

VCC = 5.25 V, IF = 25 mA

(7)

Output Open

Inverted Totem-Pole Output

Inverted Open-Collector Output

VCC = 5.25 V, IF = 0 mA

(6)(7)

Output Open

IOH

High Level Output Voltage:

Buffered Open-Collector Output

100

µA

VCC = 4.75 V, VOH = 30 V

IF = 25 mA, TA = 25

o C

Inverted Open-Collector Output

100

µA

VCC = 4.75 V, VOH = 30 V,

IF = 0 mA, TA = 25

o C

IF(+)

LED Positive-Going Threshold Current

VCC = 5 V, TA = 25

o C(8)

IF(+)/IF(-)

Hysteresis

VCC = 5 V

(8)

IOS

Short Circuit Output Current:

Buffered Totem-Pole Output

-15

-100

VCC = 5.25 V, IF = 25 mA

(7)

Output = GND

Inverted Totem-Pole Output

-15

-100

VCC = 5.25 V, IF = 0 mA

(7)

Output = GND

VOL

Low Level Output Voltage:

Buffered Totem-Pole Output

Buffered Open-Collector Output

0.4

VCC = 4.75 V, IOL = 12.8 mA

IF = 0 mA

(6)(7)

Inverted Totem-Pole Output

Inverted Open-Collector Output

0.4

VCC = 4.75 V, IOL = 12.8 mA

IF = 25 mA

(6)(7)

VOL

Low Level Output Voltage:

Buffered Totem-Pole Output

Buffered Open-Collector Output

0.4

VCC = 4.75 V, IOL = 12.8 mA

IF = 30 mA

(9)

VOH

High Level Output Voltage:

Buffered Totem-Pole Output

2.4

VCC = 4.75 V, IOH = -800

µA

IF = 25 mA

(7)

Inverted Totem-Pole Output

2.4

VCC = 4.75 V, IOH = -800

µA

IF = 0 mA

(6)(7)

VOH

High Level Output Voltage:

Inverted Totem-Pole Output

Inverted Open-Collector

2.4

VCC = 4.75 V, IOH = -800

µA

IF = 30 mA

(9)

11-51

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