4.5

5.5

V

V

-10

70

˚C

lx

Parameter

Symbol

MIN.

MAX.

Unit

Supply voltage

Output voltage

Operating temperature

100

*1

Illuminance

*1 CIE standard light source A (tungsten lamp)

-

-

Parameter

Symbol

MIN.

TYP.

MAX.

Unit

Conditions

Test circuit

(Vcc=5V, Ta=25˚C )

Supply current

Output current 1

Output current 2

Output current ratio 1

Output current 3

Output current 4

Output current ratio 2

Dark output current

Peak sensitivity wavelength

Response time (rise)

Response time (fall)

Icc

*1

*1

*1

*2

*3

*1

Ev= 0 lx

Ev= 100 lx

Ev= 1000 lx

Ev= 100 lx

Ev= 100 lx

Ev= 0 lx

Ω

Ω

-

mA

µ A

µ A

µ A

µ A

nA

nm

µ s

µ s

-

-

0.2

- 6.0

-60

9.0

-

-

(0.9)

-

-

-

-

0.55

-10

-100

10

-11

-10

(1.1)

-10

(550)

12

30

1.0

-14

- 140

11

-

-

(1.3)

- 500

-

-

-

1

2

2

-

2

2

-

2

-

3

3

Power source

fluctuation removability

-

-

-

-

-

-

PSRR1

PSRR2

PSRR3

48

39

11

dB

dB

dB

Ev= 0 lx

Ω

Ev= 0 lx

Ω

Ev=1000 lx

Ω

*2 Illuminance by incandescent lamp

*3 Illuminance by fluorescent lamp

*4 Power source fluctuation removability PSRR is defined according to the following formula.

Vcc ripple voltage

Vo ripple voltage

Electro-optical Characteristics

Recommended Operating Conditions

IS474

50 000

Iod

λ p

-

*1 Illuminance by CIE standard light source A (tungsten lamp)

Test circuit 1

Test circuit 2

Test circuit 3

PSRR =201og

at 10kHz

at 100kHz

at 10kHz

*4

Vcc

Io

GND

IS474

Ip=660nm

CRT

Vcc

Vin

Vo

Ro

3.3k

Ω

T

90%

10%

0V

1.0V

tr

tf

Vin

tr,tf=0.01

µ s

Zo=50

Ω

T=500

µ s

Adjust Vin so that Vo waveform

may be of 1.0V amplitude

Vcc

Io

GND

IS474

Ev

A

5V

Vcc

Io

GND

IS474

Ev

A

5V

s

s