V

-mA

-

0.15

0.4

V

--

V

-

3.8

mA

-mA

Ta= 25˚C

-

--

Ta= 25˚C

-

--

Ta= 25˚C

-

--

Ta= 25˚C

-

--

Ta= 25˚C

-

Ta= 25˚C

µ s

-

-

-

-

-

0.1

0.5

-

0.05

0.5

lx

lx

CC

(Ta=0 to 70˚C, V

=5V unless otherwise specified)

Parameter

Symbol

MIN.

TYP.

MAX.

Unit

Low level output voltage

High level output voltage

Low level supply current

High level supply current

Hysteresis

Rise time

Fall time

Parameter

Symbol

MIN.

MAX.

Unit

Supply voltage

Output current

Peak sensitivity wavelength

-

900

nm

Conditions

In order to stabilize power supply line, connect a by-pass capacitor of 0.01

µ F or more

between Vcc and GND near the device.

IS481/IS482

IS481

IS482

IS481

IS482

*5

= 4mA,*4

*4

*5

= 1.2k

Ω

4.9

0.6

0.4

0.6

0.4

0.55

1.3

1.0

5.4

4.3

4.3

5.4

0.80

3.0

9.0

9.0

3.0

3.0

15

22

15

22

0.95

15

30

30

15

IS481

IS482

IS481

IS482

IS481

IS482

2.3

7.0

4.0

Recommended Operating Conditions

Test Circuit for Response Time (IS482)

*6

*7

*8

-

*8 Hysteresis standards for E

/E

(IS481) and E

/E

(IS482).

VLH

VHL

VHL

VLH

*5 Defines E =0 lx (IS481) and E =50 lx (IS482).

vv

*4 Defines E =50 lx (IS481) and E =0 lx (IS482).

vv

Ev= 50 lx

Test Circuit for Response Time (IS481)

"High

→Low"

threshold illuminance

"Low

→High"

threshold illuminance

Electro-optical Characteristics

"High

→Low"

propagation delay time

"Low

→High"

propagation delay time

(Ta=0 to +70˚C)

*6 E

represents illuminance by CIE standard light source A (tungsten lamp) when output changes from "high" to "low".

VHL

*7 E

represents illuminance by CIE standard light source A (tungsten lamp) when output changes from "low" to "high".

VLH

Vin

µ s

Zo= 50

Ω

Vin

µ s

Zo= 50

Ω

47

Ω

15k

Ω

5V

1.2k

Ω

0.01

µ F

47

Ω

15k

Ω

5V

1.2k

Ω

0.01

µ F

Input

Output

10%

90%

1.5V

50%

Input

Output

10%

90%

1.5V

50%

s

s

ss