MULTIANODE
PHOTOMULTIPLIER TUBE ASSEMBLY
H7546
Information furnished by HA MAM ATS U 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.
2000 Hamamatsu Photonics K.K.
Subject to local technical requirements and regulations, availability of products included in this promotional material may var y. Please consult with our sales office.
GENERAL
Parameter
Description/Value
Unit
Spectral Response
Wavelength of Maximum Response
Photocathode
Window Material
Dynode
Anode Size
Weight
Suitable Socket
nm
nm
--
mm
2
--
--
--
mm
2
g
--
300 to 650
420
Bialkali
18.1
18.1
Borosilicate
Metal Channel Dynode
12
2
2
Approx. 65
SD-108-T-22
Material
Minimum Effective Area
Structure
Number of Stages
CHARACTERISTICS (at 25
C)
Parameter
Unit
Cathode Sensitivity
Quantum Efficiency at 390 nm
Anode Sensitivity
Gain
Anode Dark Current per Channel (after 30 min. storage in darkness)
Time Response
(per Channel)
Pulse Linearity per Channel (
5 % Deviation)
Cross-talk (with 1 mm Optical Fiber)
Uniformity Among All Anodes
Luminous (2856 K)
Blue Sensitivity Index (CS 5-58)
Luminous (2856 K)
Anode Pulse Rise Time
Transit Time Spread (FWHM)
70
8
20
21
3.0
10
5
0.2
1.5
0.3
0.6
2
1: 3
--
--
--
--
--
1
--
--
--
--
1: 5
40
--
--
7
--
--
--
--
--
--
--
A/lm
--
%
A/lm
--
nA
ns
ns
mA
%
--
Value
Min.
Tye.
Max.
NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
FEATURES
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Description/Value
Unit
Supply Voltage Between Anode and Cathode
Average Anode Current in total (at 800V)
Vdc
mA
1000
0.018
PRELIMINARY DATA
SEPT. 2000
8
8 Multianode
Newly Developed "Metal Channel Dynode"
High Speed Response
Low Cross-talk
Supply Voltage: 800 Vdc, K: Cathode, Dy: Dynode, P: Anode
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes
Ratio
K
Dy3
2
Dy5
1
Dy1
3
Dy2
Dy4
2
...
1
Dy9
1 ... 1
Dy10 Dy11
1
Dy12
1
P
2
5
Figure 3: Typical Time Response
TPMHB0438EB
MULTIANODE PHOTOMULTIPLIER TUBE ASSEMBLY H7546
Figure 4: Typical Single Photoelectron PHD per Channel
TPMHB0437EB
Figure 1: Typical Spectral Response
TPMHB0266EA
Figure 2: Typical Gain and Dark Current
TPMHB0439EA
500
700
SUPPLY VOLTAGE (V)
DARK CURRENT (A)
800
900
1000
600
GAIN
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
-12
10
-11
10
-10
10
-9
10
-8
10
-7
10
-6
GAIN
DARK CURRENT
per CHANNEL
WAVELENGTH (nm)
100
200
300
400
500
600
700
800
900
0.01
0.1
1
10
100
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
QUANTUM
EFFICIENCY
CATHODE
RADIANT
SENSITIVITY
2 (ns/div.)
10 (mV/div.)
SUPPLY VOLTAGE =
800 V
RISE TIME =
1480 ps
FALL TIME =
3265 ps
WIDTH =
3120 ps
*
4ANODES at CENTER
0
0
500
1000
0.3m
PULSE HEIGHT (ch)
DARK
=
=
39 s
-1
(cps)
COUNTS/CHANNEL
m
2m
3m
3m
0.3m
3m
0.3m
PHOTON
+
DARK
= =
5602 s
-1
(cps)
m
=
220[ch]
SUPPLY VOLTAGE = -900 V
WAVELENGTH
=
400 nm
TEMPERATURE
=
25
C
PHOTON COUNT
=
5563 s
-1
(cps)
DARK COUNT
=
39 s
-1
(cps)
Figure 5: Typical Anode Uniformity
TPMHB0472EB
TPMHB0587EA
Figure 6: Anode Uniformity of One Pixcel
Figure 7: Anode Matrix and Guide Mark
TPMHA0404ED
Relative Anode Output
100
90
80
70
60
50
40
30
20
10
04
3.5
3
2.5
2
1.5
1
0.5
0
4
3.5
3
2.5
2
1.5
1
0.5
0
GUIDEMARK
The guide marks are holes of 0.3 mm in diameter on the electrode plate.
They can be seen from top of the H7546 through its photocathode.
They can be used for positioning when scintillating or optical fibers are
coupled to the H7546.
Each pole corresponds to each pixel of 64 anodes.
APPLIED VOLTAGE = 800 V
LIGHT SOURCE = W LAMP (DC LIGHT)
(Full Illumination on Photocathode.)
3
1
5
7
0
10
20
30
40
50
60
70
80
90
100
16
32
48
64
Number of pixel
Number of pixel
Relative Anode Output
10.21
10.46
Anode Pattern
0.3
21.4
2
0.3
1
2
3
4
5
6
7
8
57 58 59 60 61 62 63 64
4- 0.3
GUIDE MARK
TPMH1240E04
SEPT. 2000 IP
Printed in Japan (1000)
MULTIANODE PHOTOMULTIPLIER TUBE ASSEMBLY H7546
Figure 8: Dimensional Outline and Circuit Diagram (Unit: mm)
TPMHA0445EA
TACCA0182EA
TPMHC0179EB
NOTE: 4 sockets for anode output pins are attached.
SOCKET: SD-108-T-22 (Mfg. SAMTEC U.S.A.)
20.32
5.08
2.54
2.54 TYP
4pcs
0.51
1.32
2.54
0.76
3.18
7.62
1.83
30 0.5
POM CASE
TEF TAPE SEALING
45 0.8
0.8 Max.
1
4.2
2.54
7=17.78
0.64
ANODE OUTPUT PIN
2.54 PITCH 8
8
-HV INPUT TERMINAL PIN
(0.64 Sq.)
-GND TERMINAL
PIN ( 0.64)
Dy12 OUTPUT
( 0.8
THROUGH HOLE)
1
2
3
456
7
8
57
58
59
60
61
62
63
64
25.7
0.3
2
FILLED WITH
INSULATOR
TOP VIEW
SIDE VIEW
BOTTOM VIEW
F
K
R20
R1
R2
R3
Dy1
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Dy8
Dy9
Dy10
Dy11
Dy12
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
C1
C2
C3
C4
R14
R16
R17
R18
R19
R15
-HV INPUT
TERMINAL PIN
(0.64 Sq.)
P1
P2
P63
P64
ANODE1 OUTPUT
ANODE2 OUTPUT
ANODE63 OUTPUT
ANODE64 OUTPUT
Dy12 OUTPUT
( 0.8 THROUGH HOLE)
GND TERMINAL PIN
( 0.64)
.
.
.
.
.
.
R1, R5R12: 100 k
R2R4, R13, R14: 200 k
R15: 300 k
R16R18: 51
R19: 10 k
R20: 1 M
C1C2: 0.022 F/200 V
C3: 0.02 F/500 V
C4: 0.01 F/500 V
DIVIDER CURRENT: 455 A
at 1 kV (Max. INPUT VOLTAGE)
PATENT US: 5410211 and other (6). GB: 551767 and other (4). DE: 69209809 and other (4). FR: 551767 and other (4).
HAMAMATSU PHOTONICS K.K., Electron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205
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 E-mail: usa@hamamatsu.com
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de
France: Hamamatsu Photonics France S.A.R.L.: 8, 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 E-mail: infos@hamamatsu.fr
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk
North Europe: Hamamatsu Photonics Norden AB: Smidesvgen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se
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 E-mail: info@hamamatsu.it
HOMEPAGE URL http://www.hamamatsu.com
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