參數(shù)資料
型號: PI0000WSN
英文描述: 50-mm-Pitch Wide Aperture Spectroscopic Photodiode Arrays
中文描述: 50毫米間距寬孔徑光譜光電二極管陣列
文件頁數(shù): 7/8頁
文件大小: 773K
代理商: PI0000WSN
PI0128WSN, PI0256WSN, PI0512WSN
Engineering Data Sheet
Page 7 of 8
Revised March 21, 2002
Electro-Optical Characteristics
The following table lists the electro-optical characteristics.
Table 4. Electro-optical characteristics at 25
o
C.
Parameters
Symbol
Min
Typical
50
2500
1.25x10
-3
86
70
3.5
×
10
-4
2
185
65
0.2
600
180 – 1000
Max
Units
μm
μm
cm
2
%
%
C/J/cm
2
+/-%
nJ/cm
2
pC
pA
nm
nm
Center-to-center spacing
Aperture width
Pixel area
Fill factor
1
Quantum efficiency
1,2
Responsivity
1,2
Nonuniformity of response
3
Saturation exposure
2
Saturation charge
4
Average dark current
5
Spectral response peak
Spectral response range
6
A
FF
QE
R
5
Esat
Qsat
160
55
0.6
λ
Notes:
1. Fill factor, quantum efficiency, and responsivity are related by the equation R = (q
e
λ
/hc)
.
QE
.
FF
.
A, where q
e
is the
charge of an electron and hc/
λ
is the energy of a photon at a given wavelength. Responsivity is therefore given per
pixel.
2. At wavelength of 575 nm (yellow-green) and with no window.
3. Measured at 50% Vsat with an incandescent tungsten lamp filtered with an Schott KG-1 heat-absorbing filter.
4. Saturation charge specified for a video output bias of 4.5 volts.
5. Max dark leakage
1.5 x average dark leakage measured with an integration period of 500 ms at 25
o
C.
6. From 250-1000 nm, responsivity
20% of its peak value.
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