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| Datasheet DUPVA-1-60 Variable-Gain Ultra-Wideband Voltage Amplifier Features e e e e e e e e e e Variable Gain 20 to 60 dB, switchable in 10 dB Steps Bandwidth 1 kHz ... 1.2 GHz Bandwidth, Frequency- and Pulse Response independent of Gain Setting Local and Remote Control DC Monitor Output Oscilloscope and Transient-Recorder Preamplifier Photomultiplier and Microchannel-Plate Amplifier Signal-Booster for Optical Receivers and Current Amplifiers Time-Resolved Pulse and Transient Measurements Automated Measurement Systems Programmable Gain Stage Programmable Gain Stage Programmable Gain Stage Programmable Gain Stage Buffer-Amplifier Applications Block Diagram INPUT 10 dB 20 dB 0 dB 10 dB 0 dB 10 dB 0 dB 10 dB 10 dB OUTPUT Monitor Buffer Gain Control Unit POWER SUPPLY IN (+/-15V) Manual Switch Optocoupler Isolate Unit OUT (+/-12V, +5V) Supply Voltage Regulator DC MONITOR OUTPUT DIG. CONTROL INPUTS POWER SUPPLY OUTPUT BS01-0640-13 SOPHISTICATED TOOLS FOR SIGNAL RECOVERY DB-E-0640-14 / R 6 / MD / Date: 06.07.99 / 6 Pages Datasheet DUPVA-1-60 Variable-Gain Ultra-Wideband Voltage Amplifier Specifications Gain Test Conditions Gain Values Gain Accuracy Gain Flatness Vs = 15 V, Ta = 25C, System Impedance = 50 20, 30, 40, 50, 60 dB 0.1 dB (between Settings) 1 dB (Overall) 0.15 dB 1 kHz 1.2 GHz 40 dB/Oct. 380 ps 2.2 ns Frequency Response Lower Cut-Off Frequency Upper Cut-Off Frequency Upper Cut-Off Frequency Rolloff Rise / Fall Time (10% - 90%) Group Delay Input Impedance AC Input Impedance DC Input VSWR (@ 20 dB Gain) Time Response Input 50 100 k 1.12 : 1 1.7 : 1 Input VSWR (@ 30 - 60 dB Gain) 1.2 : 1 1.75 : 1 50 Noise Figure 3.0 dB 3.5 dB Equivalent Input Voltage Noise 450 pV/Hz 500 pV/Hz 1/f-Noise Corner 40 kHz Output Impedance Output Power P1dB Output Peak-Peak Voltage for linear Amplification Output VSWR Third Order Intercept Point IP3 Reverse Isolation Dynamic Range (w/o Average) 50 13 dBm 10 dBm 2V 1.7 V 1.77 : 1 2.0 : 1 21 dBm 80 dB 70 dB (f < 1 GHz) (f < 2 GHz) (f < 1 GHz) (f < 2 GHz) (@ 60 dB Gain) (@ 30 - 50 dB Gain) (@ 60 dB Gain) (@ 30 - 50 dB Gain) Output (@ 100 MHz) (@ 500 MHz) (@ 100 MHz) (@ 500 MHz) (f < 1 GHz) (f < 2 GHz) (P1dB - Min. Detectable Signal) Monitor Output Monitor Output Gain Monitor Output Voltage Range Monitor Output Current Monitor Output Bandwidth Control Input Voltage Range 1 10 V 25 mA DC ... 100 kHz Low: - 0.8 ...+ 0.8 V High: + 1.8 ... + 12 V 15 V + 350 / -100 mA 12 V / max. 100 mA, + 5V / max. 50 mA 510 gr. (1.2 lbs) AlMg4.5Mn, nickel-plated -40 ... +100 C 0 ... +60 C Digital Control Power Supply Supply Voltage Supply Current Stabilized Power Supply Output Weight Material Storage Temperature Operating Temperature Case Temperature Range SOPHISTICATED TOOLS FOR SIGNAL RECOVERY Page 2 Datasheet DUPVA-1-60 Variable-Gain Ultra-Wideband Voltage Amplifier Absolute Maximum Ratings Signal Input Power Signal Input DC Voltage Signal Output Reverse Power Signal Output Reverse DC Voltage Control Input Voltage Power Supply Voltage Input Output Power Supply + 13 dBm (f > 1 kHz) 16 V + 20 dBm + 20 V / - 12 V + 16 V / - 5 V 17 V SMA SMA LEMO Series 1S, 3-pin fixed Socket Pin 1: + 15V Pin 2: - 15V Pin 3: GND PIN 2 -Vs PIN 1 +Vs PIN 3 GND Connectors Control Port Sub-D 25-pin, female, Qual. Class 2 Pin 1: +12V (Stabilized Power Supply Output) Pin 2: -12V (Stabilized Power Supply Output) Pin 3: AGND (Analog Ground) Pin 4: +5V (Stabilized Power Supply Output) Pin 5: Monitor Output Pin 6 - 8: NC Pin 9: DGND (Ground f. Digital Control Pin 10 - 25) Pin 10 - 13: NC Pin 14: Digital Control Input: Gain, LSB Pin 15: Digital Control Input: Gain Pin 16: Digital Control Input: Gain, MSB Pin 17 - 25: NC Remote Control Input Bits are opto-isolated and connected by logical OR to local switch setting. For remote control of the gain setting, set the local switch to "Ext." and select the wanted gain setting via a 3-bit-code at the corresponding digital inputs: Gain Pin 14 Pin 15 Pin 16 20 dB Low Low Low 30 dB High Low Low 40 dB Low High Low 50 dB High High Low 60 dB Low Low High Remote Control Operation General Gain Setting Corresponding Inputs SOPHISTICATED TOOLS FOR SIGNAL RECOVERY Page 3 Datasheet DUPVA-1-60 Variable-Gain Ultra-Wideband Voltage Amplifier Typical Performance Characteristics Frequency Response (Logarithmic) Frequency Response (Linear) Input Reflection, S11 1 0.5 2 5 0 0.2 0.5 1 2 5 10 -5 Start: 9 kHz Stop: 2 GHz -2 -0.5 -1 Marker: 2 GHz DG22-0640-13 SOPHISTICATED TOOLS FOR SIGNAL RECOVERY Page 4 Datasheet DUPVA-1-60 Variable-Gain Ultra-Wideband Voltage Amplifier Typical Performance Characteristics Input Return Loss, S11 (Linear Magnitude) Output Reflection, S22 1 0.5 2 5 0 0.2 0.5 1 2 5 10 -5 Start: 9 kHz Stop: 2 GHz -2 -0.5 -1 Marker: 2 GHz DG32-0640-13 Output Return Loss, S22 (Linear Magnitude) SOPHISTICATED TOOLS FOR SIGNAL RECOVERY Page 5 Datasheet DUPVA-1-60 Variable-Gain Ultra-Wideband Voltage Amplifier Typical Performance Characteristics Group Delay Dimensions 157 mm 150 mm 137 mm 15 mm ,1 287 105 mm 27 mm DZ01-0640-13 79 mm 20 mm 32:(5 3.3 mm 41 mm 44 mm Accessories BNC-Adapterset Model No.: ADAP-SMA-BNC-1 - Set of 2 SMA to BNC Adapters Femto Messtechnik GmbH Stargarder Str. 7 D-10437 Berlin e Germany Tel.: +49 (0)30 - 4 46 93 86 Fax: +49 (0)30 - 4 46 93 88 e-mail: info@femto.de http://www.femto.de Specifications are subject to change without notice. Information furnished herin is believed to be accurate and reliable. However, no responsibility is assumed by Femto Messtechnik GmbH for its use, nor for any infringement of patents or other rights granted by implication or otherwise under any patent rights of Femto Messtechnik GmbH. Product names mentioned may also be trademarks used here for identification purposes only. (c) by Femto Messtechnik GmbH Printed in Germany SOPHISTICATED TOOLS FOR SIGNAL RECOVERY Page 6 14 mm 51 mm |
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