AMPLIFIER UNIT C7319 The C7319 which furnishes current-to-voltage conversion circuit is designed for use with current sources like photomultiplier tubes. The C7319 has three switchable conversion ratios; 0.1, 1 and 10 V/µA and also has two switchable bandwidth selections. The performances are convenient to such an application as requiring a low noise and high gain preamplifier. FEATURES ●0.1, 1 and 10 V/µA conversion ratios ●20 kHz and 200 kHz bandwidth ●Adjustable offset level with VR included ●Low noise and high gain ●Inverting output Parameter Description / Value DC to 20 kHz or DC to 200 kHz (switchable) A Frequency Bandwidth (-3 dB) Current-to-voltage Load Resistance: 10 kΩ 0.1 V/µA 10 V/µA 1 V/µA Conversion Factor DC to 20 kHz Typ. 17.5 µs Rise Time DC to 200 kHz Typ. 3.5 µs A 1.75 µs Input Polarity Positive / Negative Amplifying Method Inverting Output Output Impedance 50 Ω Maximum Output Load Resistance: 10 kΩ ±13 V Min. B Load Resistance: 50 Ω Signal Voltage ±2 V Min. B Output Noise DC to 20 kHz Typ. 0.15 mV rms 0.2 mV rms 0.6 mV rms DC to 200 kHz Typ. 0.3 mV rms 0.6 mV rms 2.0 mV rms A Voltage Input BNC-R Output Connector BNC-R Power DIN (6-pin) Power Supply Voltage ±5 V to ±15 V Max. Power Supply Voltage ±18 V Max. Power Supply Current ±50 mA Operating Temperature 0 °C to +40 °C Storage Temperature -15 °C to +60 °C Weight 170 g Figure 1: Typical Frequency Response TACCB0044ED 10 5 RELATIVE GAIN (dB) SPECIFICATIONS 0 -5 -10 0 to 20 kHz 0 to 200 kHz -15 -20 100 101 102 FREQUENCY (kHz) NOTE: AFrequency bandwidth is limited to DC to 100 kHz at conversion ratio of 10 V/µA. BAt ±15 V power supply voltage. 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. 103 AMPLIFIER UNIT C7319 Figure 2: Dimensional Outlines (Unit: mm) DIN TYPE (6 PINS) ±15 V INPUT BW L H BNC-R OUTPUT GAIN 105 106 107 V/A 43.2 ± 0.5 ALUMINUM HOUSING BNC-R OFFSET VR OFFSET SCREW HOLES FOR FIXTURE (2-M3 DEPTH 5) 47.5 ± 0.2 SWITCH OF CONVERSION RATIO 60.0 ± 0.5 SWITCH OF FREQUENCY BANDWIDTH TACCA0174EB 65.0 ± 0.5 * Exclusive cable with a plug connector attached at one end will be provided for ±15V supply connection together with the unit. Figure 3: Internal Connection Diagram C7319 WIRE CONNECTOR PIN COLOR CONNECTION — 1 — BNC–R BNC–R 2 — — 3 — — 4 White -5 V to -15 V 5: +5 V to +15 V 5 Red +5 V to +15 V 6: GND 6 Black GND External Conductor Green GND 4: -5 V to -15 V TACCC0102EC 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) A ALoad Resistance: 10 kΩ HAMAMATSU PHOTONICS K.K. C5594 50 kHz to 1.5 GHz 3.15 mV/µA Refer to the individual catalogs for detailed information. 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] TACC1014E04 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] JUL. 2011 IP