S11865-64_15 Datasheet, PDF (10/14 Pages) Hamamatsu Corporation – Photodiode arrays combined with signal processing IC

Photodiode arrays with amplifiers
S11865-64/-128/-256, S11866-64-02/-128-02
Gain selection terminal voltage setting
Vdd: High gain (Cf=0.5 pF) GND: Low gain (Cf=1 pF)
Setting for each readout method
S11865-64/-128, S11866-64-02/-128-02
Set to A in the table below in most cases.
To serially read out signals from two or more sensors linearly connected, set the 1st sensor to A and the 2nd or later sensors to B.
The CLK and RESET pulses should be shared with each sensor and the video output terminal of each sensor connected together.
Connection example (parallel readout)
+4.5 V
EOS
+5 V
Trig
CLK
RESET
Vgain
10 µF
0.1 µF
12 Vpd
11 Vgain
10 Vref
9 Video
8 EOS
7 GND
6 Vdd
5 Vms
4 EXTSP
3 Trig
2 CLK
1 RESET
-
+
High impedance amplifier
Video
Setting
Readout method
A All stages of parallel readout, serial readout at 1st sensor
B Serial readout at 2nd and later sensors
KMPDC0288EB
Vms
Vdd
GND
EXTSP
Vdd
Preceding sensor EOS should be input
10