Hamamatsu C7020 Designed for front-illuminated ccd area image sensor Datasheet

IMAGE SENSOR
CCD multichannel detector head
C7020, C7021, C7025
Designed for front-illuminated CCD area image sensors
C7020, C7021 and C7025 are high sensitivity multichannel detector heads for use with front-illuminated FFT-CCD area image sensors. C7020 is
designed for the non-cooled front-illuminated CCD image sensors (S7010 series), while C7021 and C7025 for the TE-cooled CCD image sensors
(S7011/S7015 series) for detection at even lower light levels. C7020, C7021 and C7025 incorporate a low-noise driver/amplifier circuit that
provide reliable operation from simple external signals. C7021 and C7025 also include a highly stable temperature controller that cools the sensor
to a preset temperature level (Ts= -10 ˚C) as soon as the power is turned on. If the cooler fails and causes internal circuitry to overheat, the builtin protection circuit automatically turns off the power to the thermoelectric cooler. Despite its compact size, the housing configuration is designed
for good heat dissipation, and threaded mounting holes on the front panel allow connections to other devices such as monochrometers.
The table below shows front-illuminated CCD image sensors for C7020, C7021 and C7025. C7020, C7021 and C7025 do not come with a CCD
image sensor, so select the desired sensor and order it separately.
Controller for multichannel detector head C7557 is also available. The software supplied with the C7557 allows easy control of the multichannel
detector head and data acquisition.
Features
l Designed for front-illuminated CCD area image sensor *
C7020: for non-cooled type
C7021, C7025: for TE-cooled types
l Line binning operation *2/area scanning operation
l Driver/amplifier circuit for low noise CCD operation
l Highly stable temperature controller (C7021, C7025)
Cooling temperature: fixed at -10 ± 0.05 ˚C
l Simple signal input operation
l Compact configuration
Applications
1
l Fluorescence spectroscopy
l Raman spectroscopy
l Other low light level detection
■ Selection guide
The table below shows CCD area image sensors applicable for C7020, C7021, C7025.
Since C7020, C7021, C7025 do not include a CCD area image sensor, so select the desired sensor and order it separately.
CCD area image sensor
Number of
Active area
Type No.
Number of pixels
active pixels
[mm (H) × mm (V)]
S7010-0906
532 × 64
512 × 60
12.288 × 1.440
S7010-0907
532 × 128
512 × 124
12.288 × 2.976
S7010-0908
532 × 256
512 × 252
12.288 × 6.048
C7020
S7010-1006
1044 × 64
1024 × 60
24.576 × 1.440
S7010-1007
1044 × 128
1024 × 124
24.576 × 2.976
S7010-1008
1044 × 256
1024 × 252
24.576 × 6.048
S7011-0906
532 × 64
512 × 60
12.288 × 1.440
S7011-0907
532 × 128
512 × 124
12.288 × 2.976
C7021
S7011-1006
1044 × 64
1024 × 60
24.576 × 1.440
S7011-1007
1044 × 128
1024 × 124
24.576 × 2.976
S7015-0908
532 × 256
512 × 252
12.288 × 6.048
C7025
S7015-1008
1044 × 256
1024 × 252
24.576 × 6.048
*1: The FFT-CCD (full frame transfer CCD) has charge transfer sections that are also used as light receiving areas, being
different from interline transfer CCD (IT-CCD) commonly used in video cameras. Compared to the IT-CCD, the FFT-CCD
offers advantages of low dark current, a 100 % open area ratio and low image lag.
*2: The FFT-CCD was originally designed as a two-dimensional image sensor. However, it can be operated like a linear image
sensor having a large active area by transferring all the pixel signals in the vertical direction to the horizontal register (this is
referred to as line binning).
Type No.
1
CCD multichannel detector head
C7020, C7021, C7025
■ Absolute maximum ratings
Parameter
Supply voltage (for digital circuitry)
Symbol
VD1
VA1+
VA1VA2
VD2
Vp
VF
-
Supply voltage (for analog circuitry)
Supply voltage
*3
Digital input voltage
C7020
C7021, C7025
C7020
C7021, C7025
Operating temperature
Storage temperature
Topr
Tstg
Min.
-0.5
0
+10
-20
0
Typ.
-
Max.
+7
+18
-18
+30
+7
+7
+14
VD (1, 2)
+50
+35 *3
+70
+50
Unit
V
°C
■ Electrical characteristics
(Ta=25 °C, VD1=+5 V, VA1+=+15 V, VA1-= -15 V, VA2=+24 V, VD2=+5 V, Vp=+5 V, VF=+12 V, unless otherwise noted)
Parameter
High level
Low level
Digital input
CLK frequency
Data video readout frequency
Start pulse width
High level (Io= -6 mA)
Low level (Io=+6 mA)
Digital output
Symbol
VIH
VIL
fclk
fv
tst
VIH
VIL
Min.
+2.0
-0.5
1/fCLK
+2.0
-
Typ.
-
Max.
VD (1, 2)
+0.8
1
fCLK/4
+0.8
Unit
V
V
MHz
Hz
s
V
V
VD1
VA1+
VA1VA2
VD2
Vp
VF
-
+4.75
+14.5
-14.5
+23.5
+4.75
+4.75
+11.75
-
+5.0
+15.0
-15.0
+24.0
+5.0
+5.0
+12.0
+100
+5.25
+15.5
-15.5
+24.5
+5.25
+5.25
+12.75
+200
+100
-100
+30
+30
+2.5
-
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
A
mA
Power supply operating conditions
Digital circuitry
Analog circuitry
Voltage
Other
Current
VD1 (+5 VDC)
VA1+ (+15 VDC)
VA1- (-15 VDC)
VA2 (+24 VDC)
VD2 (+5 VDC) *4
Vp (+5 DC) *4
VF (+12 VDC) *4
■ Electrical and optical characteristics
(Ta=25 °C, Ts= -10 °C, VD1=+5 V, VA1+=+15 V, VA1-= -15 V, VA2=+24 V, VD2=+5 V, Vp=+5 V, VF=+12 V, unless otherwise noted)
Parameter
Symbol
Min.
Typ.
Max.
Unit
400 to
Spectral response range
nm
λ
1100
Vertical
300000
Full well capacity
Fw
e
Horizontal
600000
Conversion gain *5
Sv
15
µV/e
C7020
1000
3000
Dark current *6
DS
e /pixel/s
C7021, C7025
15
45
Readout noise
Nr
20
e rms
Dynamic range
DR
30000
Photo response non-uniformity *7
PRNU
±10
%
*3: The maximum value may be lower, depending on the drive frequency and the number of sensor pixels.
*4: C7021, C7025
*5: Including the circuit gain.
*6: At MPP mode. Vertical register value. The actual value equals the sum of the vertical direction because of the binning
operation.
*7: Measured at 50 % of the full well capacity.
2
C7020, C7021, C7025
CCD multichannel detector head
■ Specifications for temperature controller (C7021, C7025)
(Ta=25 °C, VD1=+5 V, VA1+=+15 V, VA1-= -15 V, VA2=+24 V, VD2=+5 V, Vp=+5 V, VF=+12 V)
Parameter *8
Symbol
Min.
Typ.
Max.
Unit
Cooling temperature
Ts
-11
-10
-9
°C
Temperature control range
-0.05
+0.05
°C
∆Ts
Power dissipation of TE-cooler element
Pp
7
W
Cool down time to reset temperature
to
5
min.
Setting temperature for overheat protection
To
+45
°C
*8: Other functions include error display, automatic power off, and detection of electrical opens and shorts by the thermosensor.
■ Spectral response
■ Dark current vs. temperature
(Typ. Ta=25 ˚C)
40
30
20
10
0
400
500
600
700
800
900
(Tentative Data)
10000
1000
DARK CURRENT (e-/pixel/s)
QUANTUM EFFICIENCY (%)
50
100
10
1
0.1
0.01
-50
1000 1100 1200
-40
-30
-20
-10
0
10
20
30
TEMPERATURE (°C)
WAVELENGTH (nm)
KMPDB0051EA
KMPDB0052EA
■ Block diagram (front-illuminated CCD area image sensor)
(
)
IG1V IG2V ISV
23
22
24
SS
20
P1V
15
P2V
14
TG
16
......
V
1
RG
1
RD
2
OS
3
V=60, 124, 252
H=512, 1024
......
H
......
13 ISH
12 IG1H
4
OD
5
OG
6
SG
10
11
9
IG2H
2 ISOLATOIN
2 ISOLATOIN P2H P1H
2n SIGNAL OUT
4 OPTICAL
4 OPTICAL
4 BLANK
4 BLANK
BLACK
BLACK
KMPDC0015EA
3
CCD multichannel detector head
C7020, C7021, C7025
■ Block diagram of C7021, C7025
P+
Vp (+5V)
P. GND
VD2 (+5V)
D. GND
PLED
TH+
TH-
VF (+12V)
F. GND
Temp Monitor
Cooling Control
VD1 (+5V)
D. GND
VA1+ (+15V)
VA1- (-15V)
A. GND
TEMPERATURE CONTROLLER *
TE-COOLER
OD
RD
OG
IG1H, IG2H
IG1V, IG2V
P1V, P2V, TG
P1H, P2H
SG
RG
TH.H
REGULATOR
VA2 (+24V)
Start
CLK
VEE
VDD
DRIVER
TIMING
GENERATOR
EOS
Trigger
Mode Select
SS, ISV, ISH
BUFFER
Data Video
OS
PRE-AMP
INVERTER
CCD AREA IMAGE SENSOR
S7011/S7015 SERIES
CLAMP
LOW-PASS
FILTER
* C7020 does not include the temperature controller and TE-cooler.
CCC
KACCC0073EB
g
(chart
■ Timing
)
Start
CLK
P1V
P2V
TG
P1H
P2H
SG
RG
Clamp
EOS
Trigger
Data Video
H-ch10
V-ch1
H-ch11
V-ch2
H-ch(N-10) H-ch(N-9)
V-ch(M)
H-ch2
H-ch(N)
M=68, 132, 260 N=532, 1044
V-ch1--V-ch2, V-ch (M-3)--V-ch (M): ISOLATION PIXELS
H-ch1--H-ch4, H-ch (N-3)--H-ch (N): BLANK PIXELS
H-ch5--H-ch10, H-ch (N-9)--H-ch (N-4): ISOLATION PIXELS
4
H-ch1
KACCC0074EB
KACCC0074EB
CCD multichannel detector head
C7020, C7021, C7025
■ Pin assignment of "SIGNAL I/O" connector
15-pin D-sub connector
8
7
15
6
14
5
13
4
12
3
11
2
10
1
9
KACCC0069EA
Pin No.
Terminal name
1
Mode select
2
3
4
5
Data video
VA1+ (+15 V)
VA1- (-15 V)
VD1 (+5 V)
6
Start
7
CLK
8
EOS
9
10
11
12
13
14
15
A. GND
A. GND
VA2 (+24 V)
D. GND
D. GND
D. GND
Trigger
Description
Digital input signal used to select between the line binning operation and area scanning
operation.
HCMOS compatible.
High level or left open: line binning operation
Low level: area scanning operation
Analog video output. Positive polarity
Analog power supply
Analog power supply
Digital power supply
Digital input signal for initializing the circuit.
HCMOS compatible. Positive logic.
The interval of the start pulses determines the integration time of the CCD image sensor.
Digital input signal for operating the circuit.
HCMOS compatible. Rising edge operation.
Digital input signal for indicating end-of-scan of the image sensor.
HCMOS compatible. Negative logic.
Analog ground
Analog ground
Analog power supply
Digital ground
Digital ground
Digital ground
Digital output signal for A/D conversion. HCMOS compatible. Positive logic.
■ Pin assignment of "TE CONTROL I/O" connector (C7021, C7025)
9-pin D-sub connector
5
4
9
3
8
2
7
1
6
KACCC0075EA
Pin No.
1
2
Terminal name
VD2 (+5 V)
Temp monitor
Description
Digital power supply
Analog output signal of the temperature of the CCD image sensor
Digital input signal for starting to cool down. HCMOS compatible.
3
Cooling control High level or left open: cooling
Low level: stand-by
Power supply for the thermoelectric cooler in the CCD image sensor.
4
Vp (+5 V)
(Please use AWG 18 wire)
5
VF (+12 V)
Power supply for cooling fan
6
D. GND
Ground
7
D. GND
Ground
Power supply return of the thermoelectric cooler mounted in the CCD image sensor.
8
P. GND
(Please use AWG 18 wire)
9
F. GND
Power supply return for cooling fan
Available for using same power supply (+5 V) for "+VD2" and "+Vp".
Caution: Do not connect "VD2" and "Vp" together on the backside of the 9-pin D-sub connector.
These may be connected (shorted) at the power supply end, not 9-pin D-sub connector.
5
C7020, C7021, C7025
CCD multichannel detector head
■ Dimensional outlines (unit: mm)
C7020
34.0
1.3
0.5
FOCAL
PLANE
11.0
62.0
FOCAL
PLANE
82.0
50.0
80.0
60.0
90.0
100.0
50.0
(4 ×) M3 DEPTH 4
KACCA0058EA
35.0
C7021
34.0
3.4
0.5
FOCAL
PLANE
77.0
62.0
11.0
82.0
50.0
80.0
60.0
90.0
100.0
FOCAL
PLANE
50.0
(4 ×) M3 DEPTH 4
KACCA0059EB
35.0
C7025
34.0
2.5
0.5
FOCAL
PLANE
77.0
62.0
FOCAL
PLANE
11.0
82.0
50.0
60.0
80.0
90.0
100.0
50.0
(4 ×) M3 DEPTH 4
KACCA0060EB
6
CCD multichannel detector head
C7020, C7021, C7025
■ Connection example
TE CONTROLLER
POWER SUPPLY VF (+12V)
F.GND
VP (+5V)
P.GND
VD2 (+5V)
D.GND
5
9
4
8
3
7
6
CONTROLLER Cooling Control
D.GND
2
1
I/O SIGNAL
PULSE GENERATOR
POWER SUPPLY
CLK
D.GND
Start
D.GND
15
14
13
VD1 (+5V)
D.GND
VA1+ (+15V)
VA1- (-15V)
VA2 (+24V)
A.GND
CONTROLLER
Mode Select
D.GND
S/H or A/D
Analog Input
A.GND
S/H Input
D.GND
OSCILLOSCOPE
CH1
GND
Ext.Trig
GND
12
11
10
9
8
7
6
5
4
3
2
1
KACCC0076EC
Multichannel detector head controller C7557
When connected to a HAMAMATSU multichannel detector head and a personal computer, C7557 allows easy control of the
detector head and data acquisition by using dedicated software that comes with the unit.
Suitable multichannel detector head
C7020/-02, C7021/-02, C7025/-02,
C7040, C7041, C7043, C7044, C7180,
C7181, C8061-01, C8062-01, C10150, C10151
■ Accessories
· SCSI terminator
· Fuse (2.5 A)
· Detector head connection cables
· AC cable
· Software (Compatible OS: Windows 98/ME *)
· Operation manual
* This software may be run on Windows 2000/NT/XP with a simple task. For information on how to do this, please consult with
our sales office.
7
CCD multichannel detector head
C7020, C7021, C7025
■ Connection
SHUTTER *1
TIMING PULSE
Trig.
POWER
DEDICATED CABLE
(WITH C7557)
SIGNAL I/O
SCSI *2
CABLE
TE CONTROL I/O
IMAGE SENSOR
+
MULTICHANNEL
DETECTOR HEAD
C7557
PC (Windows98/ME)
(INTEGRATED SCSI BOARD)
*1: Shutter, etc. are not available.
*2: SCSI cable and SCSI board (card) are not supplied with C7557.
KACCC0077ED
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2007 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Cat. No. KACC1035E09
May 2007 DN
8
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