S8865-64G Datasheet, PDF (4/15 Pages) Hamamatsu Corporation – Photodiode array combined with signal processing IC for X-ray detection

Photodiode arrays with ampli¿er
S8865-64G/-128G/-256G, S8866-64G-02/-128G-02
Output waveform of one element
Saturation
output voltage
Vsat=3.5 V Typ.
1 V/div.
10 V/div.
Trigger
CLK
200 ns/div.
Dark state
Output offset
voltage
Vref=4.5 V Typ.
Saturation
1 V Typ. _state
GND
GND
GND
Block diagram
EXTSP
Vms
4
5
Vdd
GND
6
7
RESET 1
CLK 2
Vref 10
Vgain 11
Timing generator
Shift register
Hold circuit
Charge amp array
Vpd 12
12345
Photodiode array
N-1 N
3 TRIG
8 EOS
9 Video
KMPDC0153EA
4