GP1A21

s Electro-optical Characteristics

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Operating supply voltage

4.5

-

5.5

V

Low level supply current

Light beam uninterrupted

-

-

30

mA

Low level output voltage

-

-

0.35

V

High level supply current

Light beam interrupted

-

-

30

mA

High level output voltage

Ω

--

V

f

Ω−

−

Hz

*4 Output should not be DC level.

*5 Response frequency is measured with the disk shown below being rotated.( Unit: mm )

Disk

0.5

0.5

0

10

20

30

40

50

60

-20

100

75

50

25

0

0.05

0.02

0.01

0.1

0.2

0.5

1.0

50

20

5

2

100

10

1

Fig. 1 Low Level Output Current vs.

Ambient Temperature

Fig. 2 Low Level Output Voltage vs.

Low Level Output Current

3 000