參數資料
型號: C7942CA
廠商: Hamamatsu Photonics
英文描述: Flat panel sensor
中文描述: 平板傳感器
文件頁數: 2/8頁
文件大?。?/td> 204K
代理商: C7942CA
Flat panel sensor
C7942CA, C7943CA
I
Functional specification
Parameter
C7942CA
C7943CA
Readout
Feedback capacitance of each amplifier
Video output (Data1 - 12)
Output data rate
Synchronous signal (Vsync, Hsync, Pclk)
bin0, 1, ExtTrg, IntExt
Charge amplifier array
0.15 pF
0.6 pF
RS-422 (differential) 12 bit
15.15 MHz
RS-422 (differential)
TTL
I
Absolute maximum ratings (Ta=25 °C)
Parameter
Supply voltage for digital circuitry (+5 V)
Supply voltage for analog circuitry (+5 V)
Supply voltage for analog circuitry (±7.5 V)
Input voltage (bin0, 1, ExtTrg, IntExt)
Operating temperature (not condensed)
Storage temperature (not condensed)
Symbol
D.vdd
A.vdd
V(+/-7.5)
Vin
Topr
Tstg
Value
+6.0
+6.0
±12
0 to 6.0
0 to +35
0 to +50
Unit
V
V
V
V
°C
°C
I
Specification (Unless otherwise noted, Typ. Ta=25 °C A.vdd= 5.0 V, D.vdd= 5.0 V, V (±7.5)= ±7.5 V)
Parameter
Pixel size
Active area
Symbol
C7942CA
50
120 × 120
5.76
(2400 × 2400)
2240 × 2368
2
4
9
Sf (int) to 0.1
1100
2.2
8
2000
20 Max.
C7943CA
100
124.8 × 124.8
1.56
(1248 × 1248)
1216 × 1232
7
15
30
Sf (int) to 0.1
2300
10
5
4300
10 Max.
Unit
μm
mm
Pixel number
M pixels
Number of active pixels (horizontal × vertical)
Frame speed (single operation)
Frame speed (2 × 2 binning)
Frame speed (4 × 4 binning)
Frame speed external (single operation)
Noise (rms.)
Saturation charge
Resolution
Dynamic range
Defect line *
Scintillator
* Without a couple of adjacent defect line that has no response.
-
pixels
frame/s
frame/s
frame/s
frame/s
electrons
M electrons
line pairs/mm
-
lines
-
Sf (int)
Sf (ext)
N (rms.)
Csat
Reso
-
-
CsI
I
Timing chart
To acquire images through an image grabber board, parameters that match the following timing chart should be described in the
software program or parameter file.
Internal mode
KACCC0138EB
Vsync+
(RS-422)
Hsync+
(RS-422)
Hsync+
(RS-422)
Pclk+
(RS-422)
Data1 - 12
(RS-422)
In case of C7942CA, the number of n is 300.
In case of C7943CA the number of n is 156.
Tvc (1 FRAME)
Thd
Thdpw
Thc (1 LINE)
Tvdpw
Thdpw
Thc (1 LINE)
Tpd
Tpdb
Tpc (1 PIXEL)
Tppw
Tpdb
1
2
n-1
n
n+1
8n-1
8n
Tdc
Tdd
2
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