CCD area image sensors
S7030/S7031 series
Pin connections
S7030 series
Function
Reset drain
Output transistor source
Output transistor drain
Output gate
S7031 series
Function
Reset drain
Output transistor source
Output transistor drain
Output gate
Remark
(standard operation)
Pin
No.
Symbol
RD
OS
OD
OG
SG
Symbol
RD
OS
OD
OG
1
2
3
4
5
+12 V
RL=22 k:
+20 V
+3 V
Summing gate
SG
Summing gate
Same pulse as P2H
6
-
-
7
-
-
8
9
P2H
P1H
IG2H
IG1H
ISH
TG*19
P2V
P1V
-
-
-
-
SS
CCD horizontal register clock-2
CCD horizontal register clock-1
Test point (horizontal input gate-2)
Test point (horizontal input gate-1)
Test point (horizontal input source)
Transfer gate
P2H
P1H
IG2H
IG1H
ISH
TG*19
P2V
P1V
Th1
Th2
P-
P+
SS
ISV
IG2V
IG1V
RG
CCD horizontal register clock-2
CCD horizontal register clock-1
Test point (horizontal input gate-2)
Test point (horizontal input gate-1)
Test point (horizontal input source)
Transfer gate
CCD vertical register clock-2
CCD vertical register clock-1
Thermistor
Thermistor
TE-cooler-
TE-cooler+
Substrate (GND)
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-8 V
-8 V
Connect to RD
Same pulse as P2V
CCD vertical register clock-2
CCD vertical register clock-1
Substrate (GND)
GND
Connect to RD
-8 V
ISV
IG2V
IG1V
RG
Test point (vertical input source)
Test point (vertical input gate-2)
Test point (vertical input gate-1)
Reset gate
Test point (vertical input source)
Test point (vertical input gate-2)
Test point (vertical input gate-1)
Reset gate
-8 V
*19: Isolation gate between vertical register and horizontal register. In standard operation, TG should be applied the same pulse as P2V.
Speci¿cations of built-in TE-cooler (Typ. vacuum condition)
Parameter
Internal resistance
Maximum current*20
Maximum voltage
Symbol
Condition
S7031-0906S/-0907S
S7031-1006S/-1007S
Unit
:
A
V
W
Rint Ta=25 °C
Imax Tc*21=Th*22=25 °C
Vmax Tc*21=Th*22=25 °C
Qmax
2.5
1.5
3.8
3.4
1.2
3.0
3.6
5.1
23
Maximum heat absorption
*
Maximum temperature
of heat radiating side
-
70
70
°C
*20: If the current greater than this value Àows into the thermoelectric cooler, the heat absorption begins to decrease due to the Joule
heat. It should be noted that this value is not the damage threshold value. To protect the thermoelectric cooler and maintain stable
operation, the supply current should be less than 60% of this maximum current.
*21: Temperature of the cooling side of thermoelectric cooler
*22: Temperature of the heat radiating side of thermoelectric cooler
*23: This is a theoretical heat absorption level that offsets the temperature difference in the thermoelectric cooler when the maximum
current is supplied to the unit.
10