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S8866-64_11 Datasheet, PDF (3/10 Pages) Hamamatsu Corporation – Photodiode array combined with signal processing IC
Photodiode arrays with ampli¿er
S8866-64/-128
Electrical and optical characteristics [Ta=25 °C, Vdd=5 V, V (CLK)=V (RESET)=5 V, Vgain=5 V (High gain), 0 V (Low gain)]
Parameter
Symbol
Min.
S8866-64
Typ.
Max.
Min.
S8866-128
Typ.
Max.
Unit
Spectral response range
λ
300 to 1000
300 to 1000
nm
Peak sensitivity wavelength
λp
-
720
-
-
720
-
nm
Dark output voltage*6
High gain
Low gain
Vd
-
0.01
0.2
-
0.005
0.1
-
0.01
0.2
mV
-
0.005
0.1
Saturation output voltage
Vsat
3
3.5
-
3
3.5
-
V
Saturation exposure*7
High gain
Low gain
Esat
-
-
0.2
0.25
-
0.4
0.5
-
0.8
1.0
mlx · s
1.6
2.0
Photo sensitivity
High gain
Low gain
14400
18000
-
S
7200
9000
-
3520
1760
4400
2200
-
-
V/lx · s
Photo response non-uniformity*8
PRNU
-
-
±10
-
-
±10
%
Noise*9
High gain
Low gain
-
2.0
3.0
-
1.3
2.0
N
-
1.1
1.7
-
0.7
1.1
mVrms
Output offset voltage*10
Vos
-
Vref
-
-
Vref
-
V
*6: Integration time ts=1 ms
*7: Measured with a 2856 K tungsten lamp.
*8: When the photodiode array is exposed to uniform light which is 50% of the saturation exposure, the photo response non-uniformity
(PRNU) is de¿ned as follows:
PRNU = ΔX/X × 100 [%]
X: average output of all elements, ΔX: difference between X and the maximum or minimum output, whichever is larger.
*9: Measured with a video data rate of 50 kHz and ts=1 ms in dark state.
*10: Video output is negative-going output with respect to the output offset voltage.
Output waveform of one element
Saturation
output voltage
Vsat=3.5 V typ.
1 V/div.
10 V/div.
Trigger
CLK
200 ns/div.
Dark state
Output offset
voltage
Vref=4.5 V typ.
Saturation
1 V typ. state
GND
GND
GND
3