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參數(shù)資料
| 型號： | C7921CA-09 |
| 廠商： | Hamamatsu Photonics |
| 英文描述： | High resolution and high frame rate |
| 中文描述： | 高分辨率，高幀頻 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 127K |
| 代理商： | C7921CA-09 |
Flat panel sensor
C7921CA-09
I
General ratings
Parameter
Specification
50 × 50
52.8 × 52.8
1056 × 1056
1032 × 1012
Charge amplifier array
RS-422 (differential) 12 bit
6.25
RS-422 (differential)
TTL
CsI
Unit
μm
mm
pixels
pixels
-
-
MHz
-
-
-
Pixel size
Photodiode area
Number of pixels
Number of active pixels
Readout
Video output (Data1 - 12)
Output data rate
Synchronous signal (Vsync, Hsync, Pclk)
bin0/1,
ExtTrgGrb, ExtTrgLemo, IntExt
Scintillator
I
Absolute maximum ratings (Ta=25 °C)
Parameter
Supply voltage for digital circuitry (+5 V)
Supply voltage for analog circuitry (+5 V)
Input voltage (bin0/1, ExtTrgGrb, ExtTrgLemo, IntExt)
Operating temperature *
1
Storage temperature *
1
*1: No condensation
Symbol
D.vdd
A.vdd
Vin
Topr
Tstg
Value
+6.0
+6.0
0 to 6.0
0 to +35
0 to +50
Unit
V
V
V
°C
°C
I
Specification (Ta=25 °C, A.vdd= 5.0 V, D.vdd= 5.0 V)
Parameter
Frame rate (single operation)
Frame rate (2 × 2 binning)
Frame rate (4 × 4 binning)
Frame rate external (single operation)
Noise (rms) *
2
Sensitivity *
3
Saturation charge
Resolution *
4
Dynamic range
Defect line *
5
Output offset *
6
*2: Internal trigger mode, single operation
*3: At 80 kVp without filter
*4: Spatial frequency at CTF=5 %
*5: A defect line is a horizontal or vertical line containing 4 or more pixels that produce less than 1/8 of the average output from
surrounding pixels and are formed continuously from the opposite side of an amplifier array or a vertical shift register.
Without a couple of adjacent defect line.
*6: Average of all effective pixels in single operation at Sf (int)
Note: X-ray energy range is 20 k to 100 kVp.
Symbol
Sf (int)
-
-
Sf (ext)
N (rms)
S
Csat
Reso
-
-
-
Min.
3.8
-
-
-
-
14.4
-
7.1
-
-
-
Typ.
4
8
16
Max.
-
-
-
-
-
-
-
-
-
10
200
Unit
frames/s
frames/s
frames/s
frames/s
electrons
LSB/mR
M electrons
line pairs/mm
-
lines
LSB
Sf (int) to 0.1
1000
18
2.9
8
2900
-
65
2
I
Resolution
KACCB0156EA
0
1
2
3
4
5
6
7
8
9
10
(Ta=25 C, A.vdd=5.0 V, D.vdd=5.0 V)
SPATIAL FREQUENCY (line pairs/mm)
C
0
100
90
80
70
60
50
40
30
20
10
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