S9970 Datasheet, PDF (8/10 Pages) Hamamatsu Corporation – CCD area image sensor Low dark signal · low readout noise/front-illuminated FFT-CCD

CCD area image sensor S9970/S9971 series
s Pin connections
Pin No. _Symbol
S9970 series
Description
Symbol
S9971 series
Description
Remark
1
RG Reset gate
RG Reset gate
2
RD Reset drain
RD Reset drain
3
OS Output transistor source
OS Output transistor source
4
OD Output transistor drain
OD Output transistor drain
5
OG Output gate
OG Output gate
6
SG Summing gate
SG Summing gate
Same timing as P2H
7
NC
Th1 Thermistor
8
NC
Th2 Thermistor
9
P2H CCD horizontal register clock-2
P2H CCD horizontal register clock-2
10
P1H CCD horizontal register clock-1
P1H CCD horizontal register clock-1
11
IG2H Test point (horizontal input gate-2) IG2H Test point (horizontal input gate-2) Shorted to GND
12
IG1H Test point (horizontal input gate-1) IG1H Test point (horizontal input gate-1) Shorted to GND
13
ISH Test point (horizontal input source) ISH Test point (horizontal input source)
Shorted to RD
14
P2V CCD vertical register clock-2
P2V CCD vertical register clock-2
15
P1V CCD vertical register clock-1
P1V CCD vertical register clock-1
16
TG *¹⁵ Transfer gate
TG *¹⁵ Transfer gate
Same timing as P2V
17
NC
NC
18
NC
P- TE-cooler-
19
NC
P+ TE-cooler+
20
SS Substrate (GND)
SS Substrate (GND)
21
NC
NC
22
ISV Test point (vertical input source)
ISV Test point (vertical input source)
Shorted to RD
23
IG2V Test point (vertical input gate-2)
IG2V Test point (vertical input gate-2)
Shorted to GND
24
IG1V Test point (vertical input gate-1)
IG1V Test point (vertical input gate-1)
Shorted to GND
*15: TG is an isolation gate between vertical register and horizontal register. In standard operation, the same pulse as P2V should be
applied to TG.
s Specifications of built-in TE-cooler (Typ.)
Parameter
Symbol
Condition
S9971-0906
S9971-1006/-1007 S9971-1008
Unit
Internal resistance
Rint Ta=25 °C
2.8
6.0
1.2
Ω
Maximum current *¹⁶
Imax Tc *¹⁷=Th *¹⁸=25 °C
1.5
1.5
3.0
A
Maximum voltage
Vmax Tc *¹⁷=Th *¹⁸=25 °C
4.4
8.8
3.6
V
Maximum heat
absorption *¹⁹
Qmax
3.4
6.7
5.1
W
Maximum temperature
of hot side
-
70
°C
*16: Maximum current Imax:
If the current is greater than Imax, the heat absorption begins to decrease due to the Joule heat. It should be noted that this
value is not a damage threshold. To protect the thermoelectric cooler and maintain stable operation, the supply current should
be less than 60 % of this maximum current.
*17: Temperature of cool side of thermoelectric cooler
*18: Temperature of hot side of thermoelectric cooler
*19: Maximum heat absorption Qmax
This is a heat absorption when the maximum current is supplied to the TE-cooler.
8