NPAD-16 FE

The NPAD16 is a 16 Charge Sensitive Preamplifier with a very low noise and a very fast rise-time.

You can use it in combination with a multistrip silicon detector, single or double side. His compact size and his low power consumption make it suitable for direct coupling with these detectors also in a high vacuum system.

Features:

• 16 channel (32 channel availble)
• Sensitivity: 5, 10, 20 or 45 mV/MeV
• Dimension: 86x80x10 (NPAD16 FL), 98x80x15 (NPA-16 FE)
• Input bias voltage +/- 400V (Max)
• ESD input protection
• TEST pulse input
• Low power consumption (< 900 mW) for vacuum use
• True Differential output (with 100 Diff. back termination)
• Maximum output voltage +/- 4,5 V Diff.

Technical Data

Input:

• 17 +17 PIN HEADER Male Input Connector
• 5 + 5 PIN HEADER Service Connector (for power, test and bias)
• 50 or 22 Mohm Bias Resistor
• 4,7 nF Input decoupling capacitance

Output:

• 17 PIN HEADER Male Output Connector;
• Single ended or True Differential outputs;
• 50 (or 100 ohm for the differential version ) output back termination;
• Max output +/- 4.5 V

Performances (referred to 45 mV/MeV)

Noise:

• 3.3 KeV 0 pF input (3 microsec. shaping time)
• 18 eV/pF Noise slope

Rise Time:

• 3.1 ns (0 pF input)

Decay Time:

• 100 us

Power:

• -6 150 mW
• +6 714 mW

Test:

Accepts input voltage pulse for calibration

Specification:

Model: NPAD16