IS474 Sharp Electronics, IS474 Datasheet - Page 2

• Manufacturer Part Number: IS474
• Manufacturer: Sharp Electronics

Specifications of IS474

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Lead Free Status / RoHS Status: Not Compliant

*1 CIE standard light source A (tungsten lamp)
*1 Illuminance by CIE standard light source A (tungsten lamp)
*2 Illuminance by incandescent lamp
*3 Illuminance by fluorescent lamp
*4 Power source fluctuation removability PSRR is defined according to the following formula.
*4
Test circuit 1
Supply voltage
Illuminance
Output voltage
Operating temperature
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)
Power source
fluctuation removability
Ev
Recommended Operating Conditions
Electro-optical Characteristics
PSRR =201og
IS474
Parameter
GND
Vcc
Io
Parameter
Vcc ripple voltage
Vo ripple voltage
A
5V
Symbol
V
T
V
E
CC
opr
Test circuit 2
V
O
Ev
*1
Symbol
PSRR1
PSRR2
PSRR3
RI
RI
IS474
Iod
Icc
I
I
I
I
MIN.
O1
O2
O3
O4
t
t
100
r
O1
O2
f
4.5
- 10
p
0
GND
V
Vcc
Io
50 000
MAX.
CC
*1
*1
*1
*2
*3
*1
5.5
70
Conditions
- 1.5
Ev= 0 lx
Ev= 100 lx
Ev= 1000 lx
Io
Ev= 100 lx
Ev= 100 lx
Io
Ev= 0 lx
R
R
Ev= 0 lx
R
at 10kHz
Ev= 0 lx
R
at 100kHz
Ev=1000 lx
R
at 10kHz
L
L
L
L
L
2
3
A
/Io
/Io
= 3.3k
= 3.3k
= 3.3k
= 3.3k
= 3.3k
-
1
4
Unit
˚C
V
lx
V
5V
MIN.
( 0.9 )
0.2
- 6.0
9.0
- 60
-
-
-
-
-
-
-
-
-
Test circuit 3
Vin
Vin
tr,tf=0.01 s
Zo=50
Ip=660nm
( 550 )
( 1.1 )
0.55
TYP.
-100
10
12
30
-10
-11
-10
-10
48
39
11
1.0V
0V
T
IS474
MAX.
( 1.3 )
- 500
- 140
1.0
- 14
11
tr
-
-
-
-
-
-
-
-
T=500 s
Adjust Vin so that Vo waveform
may be of 1.0V amplitude
GND
Vcc
Io
(Vcc=5V, Ta=25˚C )
3.3k
Ro
Unit
mA
nm
nA
dB
dB
dB
-
-
tf
A
A
A
A
s
s
Vo
CRT
Test circuit
90%
10%
1
2
2
2
2
2
3
3
-
-
-
-
-
-
Vcc
IS474