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Figure 1: Typical Frequency Response WIDE BANDWIDTH AMPLIFIER UNIT C6438-02 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. ©2013 Hamamatsu Photonics K.K. Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. SPECIFICATIONS
FEATURES
The output signal from a photomultiplier tube can be di- rectly input to the C6438-02 and it provides a voltage out- put signal with 50 Ω load at a conversion factor of 5 mV/µA. The C6438-02 has a selecting switch to get the amplified non inverting-inverting output. Parameter Description / Value Frequency Bandwidth (-3 dB) Voltage Gain A Current-to-voltage Conversion Factor Rise Time Input Polarity Amplifying Method Input Impedance Recommended Load Resistance Maximum Output Signal Voltage Output Offset Voltage A Output Noise Voltage A Connector Power Supply Voltage Max. Power Supply Voltage Power Supply Current Operating Temperature Storage Temperature Weight Typ. Typ. Max. Max. DC to 50 MHz 40 dB ± 3 dB (Approx. 100 times) 10 mV/µA 5 mV/µA 7 ns Positive / Negative Non-inverting / Inverting Output B 50 Ω 50 Ω ±3.0 V Min. ±1.3 V Min. ±1 mV 2 mV rms BNC-R BNC-R DIN (6-pin) ±5 V ±6.5 V ±140 mA 0 °C to +40 °C -10 °C to +60 °C Approx. 165 g Load Resistance: 1 MΩ Load Resistance: 50 Ω Load Resistance: 1 MΩ Load Resistance: 50 Ω Input Output Power NOTE: ALoad Resistance: 50 Ω BSwitchable GWide Bandwidth: DC to 50 MHz GCurrent-to-voltage Conversion Factor: 5 mV/µA at 50 Ω load resistance GNon-inverting / Inverting Output Switchable GRise Time: 7 ns (Typ.) GCompact . Light Weight TACCB0128EA FREQUENCY (MHz) RELATIVE GAIN (dB) -20 -10 -15 10011 0
AUG. 2013. IP Figure 2: Dimensional Outline (Unit: mm) WIDE BANDWIDTH AMPLIFIER UNIT C6438-02 TACCA0321EA* Power cable with a plug connector attached at one end is supplied with the C6438-02. HAMAMATSU PHOTONICS K.K. 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 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 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: Thorshamnsgatan 35 SE-164 40 Kista, 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 China: Hamamatsu Photonics (China) Co., Ltd.: 1201 Tower B, Jiaming Center, 27 Dongsanhuan Road North, Chaoyang District, Beijing 100020, China, Telephone: (86)10-6586-6006, Fax: (86)10-6586-2866 E-mail: hpc@hamamatsu.com.cn www.hamamatsu.com OUTPUT INV. NON INV. ±5VINPUT 43.2 ± 0.5 MOUNTING THREADED HOLES (2-M3 DEPTH 5) PADDED RUBBER 65 ± 0.5 47.5 ± 0.2 60 ± 0.5 ALUMINUM HOUSING DIN TYPE (6 PINS) BNC-R BNC-R TACCC0163EA Figure 3: Internal Connection Diagram C6438-02 BNC BNC 1: +5V 2: -5V 3: GND CONNECTOR PIN WIRE COLOR External Conductor Red White Yellow Blue Green Black Shield +5 V -5 V GND GND CONNECTION
RELATED PRODUCTS
AMPLIFIER UNITS SELECTION GUIDE Frequency Bandwidth (-3 dB) Current-to-Voltage Conversion Factor (Load Resistance: 50 Ω) DC to 20 kHz or DC to 200 kHz (switchable) -0.1 V/µA, -1 V/µA, -10 V/µA (switchable) * C7319 DC to 10 MHz +50 mV/µA C9999 DC to 1 MHz -1 V/µA * C12419 DC to 50 MHz +0.5 mV/µA (C6438) +25 mV/µA (C6438-01) ±5 mV/µA (C6438-02) C6438 C6438-01 C6438-02 DC to 300 MHz +1.25 mV/µA C11184 50 kHz to
1.5 GHz
+3.15 mV/µA C5594 DC to 150 MHz +4 mV/µA C9663Parameter Refer to the individual catalogs for detailed information.* Load Resistance: 10 kΩ