Datasheet

WIDE BANDWIDTH AMPLIFIER UNIT
C6438
The output signal from a photomultiplier tube can be directly input to the C6438 and it provides a voltage output
signal with 50 Ω load at a conversion factor of 0.5 mV/µA.
FEATURES
●Wide Bandwidth: DC to 50 MHz
●Current-to-voltage Conversion Factor:
0.5 mV/µA at 50 Ω load resistance
●Rise Time: 7 ns (Typ.)
●Non-inverting Output
●Compact . Light Weight
SPECIFICATIONS
Parameter
Frequency Bandwidth (-3 dB)
10
at 50 Ω load resistance
TACCB0039EC
5
RELATIVE GAIN (dB)
Description / Value
DC to 50 MHz
20 dB ± 3 dB
Voltage Gain A
(Approx. 10 times)
Current-to-voltage Load Resistance: 1 MΩ
1 mV/µA
Conversion Factor Load Resistance: 50 Ω
0.5 mV/µA
Typ.
Rise Time
7 ns
Input Polarity
Positive / Negative
Amplifying Method
Non-inverting Output
Input Impedance
50 Ω
Recommended Load Resistance
50 Ω
Maximum Output Load Resistance: 1 MΩ
±2.0 V Min.
Load Resistance: 50 Ω
Signal Voltage
±1.0 V Min.
Typ.
Output Offset Voltage A
0.5 mV
Max.
Output Noise Voltage A
0.5 mV rms
Input
BNC-R
Output
Connector
BNC-R
Power
DIN (6-pin)
Power Supply Voltage
±5 V
Max. Power Supply Voltage
±6 V
Max.
Power Supply Current
±55 mA
Operating Temperature
0 °C to +40 °C
Storage Temperature
-10 °C to +60 °C
Weight
Approx. 160 g
Figure 1: Typical Frequency Response
0
-5
-10
-15
-20
10-1
100
101
FREQUENCY (MHz)
NOTE: ALoad Resistance: 50 Ω
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
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. ©2011 Hamamatsu Photonics K.K.
102
WIDE BANDWIDTH AMPLIFIER UNIT C6438
Figure 2: Dimensional Outline (Unit: mm)
DIN TYPE
(6 PINS)
ALUMINUM HOUSING
SIG IN
±5 V
43.2 ± 0.5
SIG OUT
BNC-R
60 ± 0.5
47.5 ± 0.2
MOUNTING THREADED HOLES
(2-M3 DEPTH 5)
65 ± 0.5
* Power cable with a plug connector attached at one end is supplied with the C6438.
TACCA0134EB
Figure 3: Internal Connection Diagram
C6438
NEGATIVE
BNC PULSE OUTPUT
NEGATIVE
PULSE INPUT BNC
1: +5 V
2: -5 V
3: GND
CONNECTOR
PIN
WIRE
COLOR
CONNECTION
1
2
3
4
5
6
External Conductor
Red
White
Yellow
Blue
Green
Black
Shield
+5 V
-5 V
GND
—
—
—
GND
TACCC0094EB
RELATED PRODUCTS
AMPLIFIER UNITS SELECTION GUIDE
Parameter
Frequency
Bandwidth (-3 dB)
Current-to-Voltage
Conversion Factor
(Load Resistance: 50 Ω)
C7319
C9999
C6438
C6438-01
C9663
C11184
DC to 20 kHz or
DC to 200 kHz DC to 10 MHz DC to 50 MHz DC to 50 MHz DC to 150 MHz DC to 300 MHz
(switchable)
0.1 V/µA
1 V/µA, 10 V/µA 50 mV/µA
0.5 mV/µA
25 mV/µA
4 mV/µA
1.25 mV/µA
(switchable)
C5594
50 kHz to
1.5 GHz
3.15 mV/µA
Refer to the individual catalogs for detailed information.
HAMAMATSU PHOTONICS K.K.
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Electron Tube Division
314-5, Shimokanzo, Iwata City, Shizuoka Pref., 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: [email protected]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected]
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 E-mail: [email protected]
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: [email protected]
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 E-mail: [email protected]
TACC1012E04
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: [email protected]
FEB. 2011. IP
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