S9970_09 Datasheet, PDF (3/11 Pages) Hamamatsu Corporation – CCD area image sensor Low dark signal · low readout noise/front-illuminated FFT-CCD

CCD area image sensor S9970/S9971 series
s Electrical and optical characteristics (Ta=25 °C, unless otherwise noted)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Saturation output voltage
Vsat
-
Fw × Sv
-
V
Full well
capacity
Vertical
Horizontal
Fw
150
300
300
600
CCD node sensitivity*⁴
Sv
-
3.5
-
-
ke-
-
µV/e-
Dark current*⁵ +25 °C
(MPP mode)
0 °C
Readout noise*⁶
DS
-
-
Nr
-
200
10
3000
150
e-/pixel/s
4
18
e-rms
Dynamic range*^{7 Line binning}
DR
Area scanning
75000
37500
150000
75000
-
-
-
Spectral response range
λ
-
400 to 1100
-
nm
Photo response non-uniformity*⁸
PRNU
-
-
±10
%
Point defects*⁹
-
-
0
Blemish
Cluster defects*¹⁰
-
-
-
0
-
Column defects*¹¹
-
-
0
*4: VOD=20 V , Load resistance=22 kΩ
*5: Dark current nearly doubles for every 5 to 7 °C increase in temperature.
*6: -40 °C, operating frequency is 80 kHz.
*7: Dynamic range (DR) = Full well capacity / Readout noise
*8: Measured at one-half of the saturation output (full well capacity) using LED light (peak emission wavelength: 560 nm)
Fixed pattern noise (peak to peak)
Photo response non-uniformity =
× 100 [%]
Signal
*9: White spots
Pixels that generate dark current higher than 3% of the saturation. (Measured at 0 °C, Ts=1 s)
Black spots
Pixels whose sensitivity is lower than one-half of the average pixel output. (Measured with uniform light producing one-half
of the saturation charge)
*10: 2 to 9 contiguous defective pixels
*11: 10 or more contiguous defective pixels
s Spectral response (without window)*¹²
s Spectral transmittance characteristics of window material
(Typ. Ta=25 ˚C)
50
40
30
20
UV-coated
10
0
200 300 400 500 600 700 800 900 1000 1100 1200
(Typ. Ta=25 ˚C)
100
90
80
Quartz glass
70
AR-coated sapphire
60
Sapphire
50
40
30
20
10
0
100 200 300 400 500 600 700 800 900 1000
Wavelength (nm)
Wavelength (nm)
KMPDB0244EB
*12: Spectral response with sapphire or AR-coated sapphire is
decreased according to the spectral transmittance charac-
teristic of window material.
KMPDB0310EA
3