參數(shù)資料
型號: TH7887A
廠商: Atmel Corp.
英文描述: Area Array CCD Image Sensor 1024 x 1024 Pixels with Antiblooming
中文描述: 面陣CCD圖像傳感器1024 × 1024像素的Antiblooming
文件頁數(shù): 15/20頁
文件大?。?/td> 241K
代理商: TH7887A
15
TH7887A
2146A
IMAGE
05/02
Notes:
1. Pixel saturation (full well) as a function of vertical transfer frequency (see Figure 14) and antiblooming adjustment (see Fig-
ure 15).
2. After subtraction of dark signal slope due to memory readout time.
3. First line level referenced from inactive prescan elements (17 samples).
4. Last line level referenced from inactive prescan elements(17 samples).
5. Measured with Correlated Double Sampling (CDS) including 160 μV readout noise and dark current noise in the general test
conditions.
6. Saturation to RMS noise in darkness ratio.
7. At Nyquist frequency.
8. VSAT/2 measurement and 1.25 MHz vertical transfer frequency.
9. VSAT/2 measurement and 20 MHz horizontal transfer frequency.
Figure 14.
Saturation Level by full well with antiblooming out (
Φ
A high = 0V)
vs the Vertical Transfer Frequency
Horizontal modulation transfer
function at 500 nm
MTF
70
%
(7)
Vertical charge transfer
inefficiency
VCTI
2.10
-5
(8)
Horizontal charge transfer
inefficiency
HCTI
7.10
-5
(9)
Table 4.
Electro-Optical Performance Characteristics (Continued)
Parameter
Symbol
Value
Unit
Remarks
Min
Typ
Max
0
200
Vertical Transfer Frequency (KHz)
S
1200
700
1700
1
0.5
1.5
2
2.5
3
3.5
Readout stage limit
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