Sharp GP1A68L Datasheet

GP1A68L

GP1A68L

Low Voltage Driven Low Current
Consumption Type OPIC
Photointerrupter

■■

Features

1. Ultra-compact type (3.8 x 4.0 x 4.0 mm)

2. C-MOS and microcomputer compatible

3. Low voltage driven, low current consumption
(Operating supply voltage : 1.4 to 7.0V,
Standby current consumption : MAX. 0.5mA)

■

Applications

Outline Dimensions

Internal connection diagram

3

(

15kΩ

4

5

)

Amp.

(Unit : mm)

2

1

1. Cameras

2. Floppy disk drives

±

0.2

±

2.5

(

2- C0.3

(Sensor center)

)

1.0

(

)

5
4
3

0.2

3.8

±

0.2

0.9

❈

2.54

1 Anode
2 Cathode

±

0.2

1.45

Optical center

0.15

1

2

3 V

CC

4 V

out

5 GND

0.2

±

MIN.

5.0

4

±

4.0

1.27 1.27

0.2

0.2

±

4.0

0.4

* "OPIC" (Optical IC) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and
signal-processing circuit integrated onto a single chip.

Absolute Maximum Ratings

■

(Ta=25˚C)

Parameter Symbol Rating Unit

Forward current

Input

Reverse voltage
Power dissipation
Supply voltage

Output

Low level output current
Power dissipation
Operating temperature
Storage temperature

*1

Soldering temperature

*1 For 5 seconds

“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”

I

F

V

R

P75mW

V

CC

ImA

OL

P

O

T

opr

T

stg

T

sol

50 mA

6V

7V
2

80 mW

-25to+85

- 40 to + 100

˚C
˚C

260 ˚C

MIN. 1mm

Soldering area

GP1A68L

■

Electro-optical Characteristics

Parameter Symbol Conditions MIN. TYP. MAX. Unit

Input

Forward voltage
Reverse current
Operating supply voltage

Low level
output voltage

High level

Output

output voltage
Low level

supply current
High level

supply current

*2

"High →Low"
threshold input current

*3

Hysteresis

Transfer

"Low →High"
propagation delay time

characteristics

"High→Low"
propagation delay time

Rise time

Response time

Fall time

*2 I represents forward current when output goes from "High" to "Low".

FHL

*3 Hysteresis stands for I /I .

FLH FHL

(Ta=25 ˚C)

V

I

= 5mA 1.15 1.25

F

F

V

I

R

V

CC

V

OL

V

OH

I

CCL

I

CCH

I

FHL

I

/I

FLH

t

PLH

t

PHL

t

r

t-

f

=3V - - 10 µA

R

-

V

= 3V,I

CC OL F

= 3V,I

V

CC F

= 3V,I

V

CC F

= 3V,I

V

CC F

=3V

V

CC

=3V

V

CC

FHL

=3V

V

CC

= 1mA,I

=0

= 5mA

=0

= 5mA

IF= 5mA

=3kΩ

R

L

-V

1.4

- 0.4 V

2.9

-mA

-mA

- 7.0 V

0.1

--V

0.7

0.3

1.2

0.5

- 0.9 2.5 mA

0.55 0.8 0.95 -

10

-30

- 3.0 15

0.6

-

0.2

1.0

3

µs

Test Circuit for Response Time

Input

GND

3kΩ

0.1µF

100755025

+ 3V

Output

Input

= t

= 0.01µs

t

r

f

ZO= 50Ω

47Ω

Amp.

15kΩ

Fig. 1 Forward Current vs. Ambient

Temperature

60

50

)
mA

40

(

F

30

20

Forward current I

10

0

-25 -25

0

Ambient temperature Ta (˚C)

50%

Output

90 %
10 %

t

PHL

t

r

t

PLH

Output

V

OH

1.5V
V

OL

t

f

Fig. 2 Power Dissipation vs. Ambient

Temperature

100

Output side power dissipation

80

Input side power dissipation

60

40

Power dissipation P (mW)

20

0

0

25 50 75 100

Ambient temperature Ta (˚C)