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ContactThe Model VT120 is a single channel unit in a small preamplifier assembly. Available in 200 gain, non-inverting (Version A); 200 gain, inverting (Version B); or 20 gain, non-inverting (Version C) options. BNC connectors are used for signal connections on the VT120 model. (Model C-VT120) Cable included for connecting power between the Model VT120 and a conventional preamplifier power output using an Amphenol type 17-80090 connector.
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VT120 fast timing preamplifier
Product model:
Brief description:For amplifying very fast rise time signals from microchannel plates, photomultiplier tubes and silicon detectors 1ns rise time Output drives -5V to 50 Compact preamplifier box
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Detailed introduction
- For amplifying very fast rise time signals from microchannel plates, photomultiplier tubes, and silicon detectors
- Rise time ≤1 ns
- The output drives -5 V into 50 Ω
- Compact preamp box for working near signal sources
- ≤20 μV rms equivalent input noise
- Gain of (A) 200, (B) -200 or (C) 20
The Model VT120 fast timing preamplifier is a high performance, wide bandwidth preamplifier designed to enhance fast linear signals from microchannel plates, photomultiplier tubes, electron multipliers, silicon detectors and other detectors used in fast timing applications. All versions have <1 ns rise time and a 5V output for excellent timing resolution.
information +
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VT120 Brochure
- VT120 brochure (A4)
- VT120 manual
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More information +
Specifications +
Performance
Gain
(all versions of10% gain tolerance):
• versionA200, same phase.
• versionB200, inverse phase.
• versionC20, same phase.rise time
≤1 ns。
noise
≤20 μV rmsEquivalent input noise.
Bandwidth
10to350 MHz。
Output range
0to-5 V, the load is50 Ω。
Input
BNCConnector; input impedance50 Ω。
Output
BNCconnector;0to-5 Voutput, the load is50 Ω. Output impedance≤1 Ω, AC coupling.
electrical and mechanicalRequired power supply
+12 V，50 mA(Use with accessory cableC-VT120CompatibleLEMOpower connector).
weight
Net weight 0.2Kilogram (0.4pounds).Shipping weight 1.1Kilogram (2.4pounds).
Size
Aluminum housing5.8 X 5.1 X 1.6 cm（2.3 X 2.0 X 0.63inches).
Accessories
C-VT120Cable assemblies for connectionVT120Power input terminal (LEMO) and otherORTEC NIMStandard module compatibleAmphenoltype17-80090Preamp power connector.
Ordering information +
Model
Description
VT120A
Fast Timing Preamplifier (200gain, in-phase)
VT120B
Fast Timing Preamplifier (200gain, inverting)
VT120C
Fast Timing Preamplifier (20gain, in-phase)
C-VT120
used forVT120A/B/Cpower cord assembly (3meters long).
Recommended cable accessories
C-25-1/2
Bring twoBNCmale plugRG-58A/U 50ohm cable,6inches long
C-25-12
Bring twoBNCmale plugRG-58A/U 50ohm cable,12feet long
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