RL1201LGO-711 查看數據表（PDF） - PerkinElmer Inc
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RL1201LGO-711 Datasheet PDF : 8 Pages
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CMOS Spectroscopy Sensors
Line Reset / Antiblooming
Control (contd.)
operation, a bias voltage (the same
voltage as the video line bias, typically
VDD/2) is applied to the antiblooming
drain. The antiblooming drain is then
biased to 1 - 3 V above VLABG . By adjusting
the bias level on the antiblooming gate,
excess charge present on the video line is
shunted to the antiblooming drain.
Figure 4. Typical Signal Charge vs. Exposure at 600 nm
25
50 µm Pitch
20
Saturation Charge
15
Figure 5. Temperature Diode Read Mode
10
25 µm Pitch
Vsub
V
Temp Diode
Output
5
Saturation
Exposure
0
0
10
20
30
40
50
60
Exposure (nJ/cm 2)
100 Kohm
-10V
Figure 6. Timing Diagram
Start VSH
VSL
Ø1
V H1
V L1
Ø2
V H2
VL2
Video
EOS
Clock Ø1 100%
Crossings Ø2 0%
200 ns min
t vd
1
2
3
4 n-2 n-1 n
tpws
50 ns min
50 ns min
t r1
t f1
t f2
t r2
X1 Crossing
X2 Crossing
www.perkinelmer.com/opto
DSP-106.01C - 10/2001W Page 5
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