H4083 [HAMAMATSU]
Charge amplifier; 电荷放大器
| 型号： | H4083 |
| 厂家： | 
HAMAMATSU CORPORATION |
| 描述： | Charge amplifier |
| 文件： | 总2页 (文件大小：225K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
M O D U L E
Charge amplifier
H4083
For radiation and high energy particle detection
H4083 is a low-noise hybrid charge amplifier designed for a wide range of spectrometric applications including soft X-ray and low to high energy
gamma-ray spectrometry. The first stage of this amplifier uses a low-noise junction type FET, which exhibits excellent performance when used
with a photodiode having a large junction capacitance. H4083 is especially suited for use with Hamamatsu S3590/S3204 series, etc. Si PIN
photodiodes. S3590 series photodiodes can be directly mounted on the backside of H4083, so there will be no increase in stray capacitance.
H4083 is compact and lightweight, making detector design and development more flexible.
Features
Applications
Low noise
Detection of X-rays, radiation, high energy particles
Compact and lightweight
Easy handling
ꢀ Specification
Parameter
Specification
Amplification method
Input/output polarity
Charge gain
Charge-sensitive type
Inverted
0.5 V/pC
22 mV/MeV (Si)
550 electrons/FWHM
50 MΩ//2 pF
Noise characteristic
Negative feedback constant
Power supply
±12 V
Power consumption
Configuration
Dimensional outline
150 mW
9-pin, single line type
24 (W) × 19 (H) × 4 (T) mm
ꢀꢀEquivalent circuit
GAIN
2 pF
THROUGH-HOLE B
THROUGH-HOLE A
50 MΩ
+12 V
OUT
0.01 µF
IN
-12 V
1.5 pF
,
,
CAL
GND
KACCC0019EA
Charge amplifier H4083
ꢀ Pin connection
Pin No.
Symbol
IN
Content
ꢀ
Input terminal
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
GAIN
GND *
CAL
Feedback constant adjustment terminal
Input ground terminal
Last pulse input terminal
Power and output ground terminal
Power terminal
GND *
-12 V
+12 V
GND *
OUT
P
Power terminal
Output ground terminal
Output terminal
ꢀ
Through-hole A
Anode connection terminal
Cathode connection terminal
Through-hole B N
* GND is internally connected.
The left end pin is designated No. 1 when viewed from the component side with the pins facing downwards.
ꢀꢀUsing pin No. 2
Use pin No. 2 when changing the feedback constant which is typically 50 MΩ/2 pF. Connect feedback resistance and capaci-
tance between pin No. 2 and No. 9. Note that this connection is made parallel to the internal feedback resistance and capaci-
tance.
ꢀꢀComponent side diagram
ꢀꢀChanging the feedback resistance and capacitance
If you want to change the feedback constant without making
parallel connections, directly replace the resistor (Rf) and ca-
pacitor (Cf) shown at the right, which serve as feedback resis-
Cf
tance and capacitance.
Rf
Replacement components shoud be 2012 size.
ꢀꢀUsing through-holes A and B
When H4083 is not covered with protective coating, a photo-
diode (such as S3590 series) can be directly soldered on the
board. In this case, insert the photodiode leads into the through-
holes from the solder side.
1
2
3
4
5
6
7
8
9
ꢀꢀDimensional outline (unit: mm)
KACCC0136EA
COMPONENT SIDE
SOLDER SIDE
(7)
THROUGH-HOLE
FOR PHOTODIODE
(8 ×) 2.54
0.25
4 MAX.
0.5
KACCA0017EB
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. ©2001 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://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.: 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
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. KACC1053E01
Apr. 2001 DN
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