N14 Semiconductor Detector Preamplifier Alpha/Beta/X-Ray Spectroscopy Low-Noise

Description: N-Series Nucleonics Spectroscopy-Grade, Ultra-Low-Noise, Fast-Risetime, Charge-Sensitive Amplifier • Energy and Timing Outputs• NIM-Standard Power Compatible The Model N14 Preamplifier is optimized for semiconductor-based detectors, includingroom-temperature Silicon Surface-Barrier detectors. It features a rise time of < 4 ns at 0 pF. Parameter A B Recommended Detector Capacitance 0-250 pF 100-1000 pF Load Resistor 110 MΩ 110 MΩ Range Options Detector Capacitance (pF) Noise FWHM (keV, Si 300K, 2 μs) Risetime (ns, Energy-Output) 1 1.3 3.8 25 1.6 4.7 100 2.5 6.4 Option A: Typical Performance Detector Capacitance (pF) Noise FWHM (keV, Si 300K, 2 μs) Risetime (ns, Energy-Output) 10 1.7 5.4 100 2.7 8.5 250 4.7 13.3 500 12.3 31 1000 16 40 Option B: Typical Performance Bias Type: External Bias, High-Voltage BNC, ±1000V Parameter Value Charge Sensitivity (Si) 44 mV/MeV Energy Range 0-200 MeV Decay Time Constant (Typical) 500 μs (E) 100 ns (T) Amplifier Polarity Inverse of Input (E) Same as Input (T) Open-Loop Gain 110 dB Integral Nonlinearity ≤ 0.03% Temperature Instability (0-30 °C) <± 50 ppm/°C Operating Humidity 0-90% RH, non-condensing Weight 225 g (8 oz) Specifications Connection Connector Input Low-Leakage BNC, AC Coupled Bias (Option X) Low-Leakage BNC Energy Output (Labeled E) SMA, DC Coupled, 93 Ω Timing Output (Labeled T) SMA, AC Coupled, 50 Ω Power Pin 4 Pin 9 Pins 1,2 DB-9 +12 V (A: 30 mA, B: 40 mA) -12 V (A: 15 mA, B: 15 mA) Ground Return Connectors NOTE: This unit is powered by either an N400 power supply or a NIM-standard DB-9 power. The N400 and cables are not included.The additional items shown in the last photo are for example only and are not included. We carry all associated equipment, detectors, and accessories. Contact us regarding your specific project.

Price: 624 USD

Location: Oak Ridge, Tennessee

End Time: 2025-01-31T16:58:07.000Z

Shipping Cost: N/A USD