S8865-128G HAMAMATSU [Hamamatsu Corporation], S8865-128G Datasheet - Page 4

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

Output waveform of one element
Block diagram
RESET
Trigger
Vgain
Vref
CLK
Vpd
CLK
Saturation
output voltage
Vsat=3.5 V Typ.
200 ns/div.
10
11
12
1
2
1 V/div.
10 V/div.
Photodiode arrays with ampli er
EXTSP
Timing generator
4
1
2
Vms
1 V Typ.
5
3
Dark state
Charge amp array
Photodiode array
Saturation
state
4
Shift register
Hold circuit
Vdd
6
5
Output offset
voltage
Vref=4.5 V Typ.
GND
7
N-1
GND
GND
GND
N
S8865-64G/-128G/-256G, S8866-64G-02/-128G-02
3
8
9
TRIG
EOS
Video
KMPDC0153EA
4