S8865-128G HAMAMATSU [Hamamatsu Corporation], S8865-128G Datasheet - Page 7

• Manufacturer Part Number: S8865-128G
• Description: Photodiode array combined with signal processing IC for X-ray detection
• Manufacturer: HAMAMATSU [Hamamatsu Corporation]

X-ray output example (S8865-64G)
X-ray exposure test example (S8865-128G)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1
0
0
0
[X-ray tube current: 3 mA, distance from X-ray source to sensor: 50 mm (without filter)]
(Distance from X-ray source to sensor: 300 mm, low gain, Ts=1.5 ms)
X-ray tube voltage: 30 kV
X-ray tube voltage: 70 kV
20
Photodiode arrays with ampli er
X-ray tube voltage: 60 kV
40
X-ray tube current (mA)
X-ray exposure time (h)
1
60
80
X-ray tube voltage: 30 kV
X-ray tube voltage: 50 kV
2
100
120
140
3
KMPDB0287EA
KMPDB0285EA
160
Uniformity example of X-ray output (S8865-64G)
Output offset voltage vs. ambient temperature (measurement example)
4.505
4.504
4.503
4.502
4.501
4.500
4.499
4.498
4.497
4.496
4.495
-100
-20
-40
-60
-80
20
0
0
0
(X-ray tube voltage: 70 kV, X-ray tube current: 8 mA, distance from X-ray source to sensor: 300 mm)
S8865-64G/-128G/-256G, S8866-64G-02/-128G-02
10
10
Ambient temperature (°C)
20
Number of elements
20
30
30
40
40
50
50
60
KMPDB0286EA
KMPDB0288EA
70
60
7