參數資料
型號: IS474
廠商: Sharp Corporation
英文描述: Linear Output Type OPIC Light Detector
中文描述: 線性輸出型海外私人投資公司光探測器
文件頁數: 2/5頁
文件大小: 66K
代理商: IS474
V
CC
E
V
V
O
T
opr
4.5
100
5.5
V
lx
0
V
CC
-1.5
70
V
C
-10
Parameter
Symbol
MIN.
MAX.
Unit
Supply voltage
Illuminance
Output voltage
Operating temperature
*1
*1 CIE standard light source A (tungsten lamp)
-
-
Parameter
Symbol
Icc
I
O1
I
O2
RI
O1
I
O3
I
O4
RI
O2
Iod
λ
p
t
r
t
f
MIN.
0.2
-6.0
-60
9.0
-
-
(0.9)
-
-
-
-
TYP.
0.55
-10
-100
10
-11
-10
(1.1)
-10
(550)
12
30
MAX.
1.0
-14
-140
11
-
-
(1.3)
- 500
-
-
-
Unit
mA
μ
A
μ
A
-
Conditions
Ev= 0 lx
Ev= 100 lx
Ev= 1000 lx
Io
2
/Io
1
Test circuit
1
2
2
-
2
2
-
2
-
3
3
(Vcc=5V, Ta=25C )
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)
*1
*1
*1
*2
*3
*1
Ev= 100 lx
Ev= 100 lx
Io
3
/Io
4
Ev= 0 lx
R
L
= 3.3k
R
L
= 3.3k
Ev= 0 lx
R
L
= 3.3k
at 10kHz
-
μ
A
μ
A
-
nA
nm
μ
s
μ
s
Power source
fluctuation removability
-
-
-
-
-
-
PSRR1
PSRR2
PSRR3
48
39
11
dB
dB
dB
Ev= 0 lx
R
L
= 3.3k
at 100kHz
Ev=1000 lx
R
L
= 3.3k
at 10kHz
*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
-
*1 Illuminance by CIE standard light source A (tungsten lamp)
Test circuit 1
Test circuit 2
Test circuit 3
PSRR =201og
*4
Vcc
Io
GND
IS474
Ip=660nm
CRT
Vcc
Vin
Vo
Ro
3.3k
T
90%
10%
0V
1.0V
tr
tf
Vin
tr,tf=0.01
μ
s
Zo=50
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
I
I
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