G9494-256D データシートの表示（PDF） - Hamamatsu Photonics
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G9494-256D Datasheet PDF : 5 Pages
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InGaAs linear image sensor G9494-256D/-512D
s S pecification (Ta= 25 °C , V dd= 5 V, IN P = 3.5 V, Vref= 1.26 V, C f= 0.1 pF, f= 2 M H z, integration tim e 200 µ s, per 1 elem ent)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Peak sensitivity wavelength
λp
-
1.55
-
µm
Saturation charge
Qsat Vφ=5 V
-
0.2
-
pC
Dark current
256 ch
ID
512 ch
-
4
20
pA
-
1
5
Standard deriation
RMS noise voltage (readout noise)
N
Number of
-
900
2000
µV rms
integration 50
Saturation voltage
Vsat
-
2
-
V
Photo response non uniformity
PRNU
-
±5
±20
%
Detective pixel
-
-
-
1
%
s Equivalent circuit
q
(
)
1 PIXEL
Cf=1 pF
Cf=0.1 pF
SHIFT REGISTER
PHOTODIODE
CDS
OFFSET
COMPENSATION
CIRCUIT
VIDEO
TIMING GENERATOR
Vdd INP Vss Cf SELECT
CLK
RESET
Vref
EXTERNAL INPUT
s Basic circuit connection
CLK
RESET
Vref
Vdd
Cf SELECT
INP
Vss
VIDEO
AD-TRIG
BUFFER AMP
BUFFER AMP
KMIRC0012EA
AD-TRIG
KMIRC0027EA
2
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