GP1A20 datasheet(2/4 Pages) SHARP

2 / 4 page

GP1A20

s Erectro-optical Characteristics

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Input

Forward voltage

V F

IF = 10mA

1.1

1.4

Reverse current

V R =3V

µ A

Output

Operating supply voltage

V CC

4.5

Low level output voltage

V OL

IOL = 16mA, V CC = 5V, I F = 0

0.15

0.4

High level output voltage

V OH

V CC = 5V, I F = 10mA

4.9

Low level supply current

ICCL

V CC = 5V, I F = 0

2.5

5.0

High level supply current

I CCH

V CC = 5V, I F = 10mA

1.0

3.0

Transfer

charac-

teristics

“ Low

→High” threshold input current

I FLH

V CC = 5V

2.0

9.5

*4Hysteresis

I FHL /I FLH V CC = 5V

0.55

0.75

0.95

t PLH

V CC =5V

IF = 10mA

RL = 280

Ω

µ s

t PHL

515

0.1

0.5

Rise time

t r

0.05

0.5

Fall time

(Ta = 25˚C )

*3 I FLH represents forward current when output changes from low to high.

*4 I FHL represents forward current when output changes from high to low.

Hysteresis stands for IFHL /I FLH .

s Recommended Operating Conditions

“ Low

→High” propagation delay time

“ High

→Low” propagation delay time

Ambient temperature Ta ( ˚C)

100

-25

100

300

250

200

150

100

Fig. 1 Forward Current vs. Ambient

Temperature

Fig. 2 Output Power Dissipation vs.

Ambient Temperature

Parameter

Symbol

Operating temperature

MIN.

MAX.

Unit

Low level output current

IOL

Ta = 0 to + 70˚C

-16

Forward current

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