Introduction
Tables to the CSP10...13
F
ComTec GmbH
7
Fig. 1.1: Functional Schematic diagram
Table 1: Sensitivity Versions
Preamp
model
Gain (mV
/picoCoulomb)
Max. detect.
Pulse (e
-
)
equiv. noise in
silicon keV (FWHM)
CSPA10 1400 10
7
1.7 keV
CSPA11 150 10
8
6.0 keV
CSPA12 15 10
9
65 keV
CSPA13 1.5 10
10
230 keV
Table 2: model specifications (noise, risetime)
Preamp
model
noise (ENC)
e
-
(RMS)
*
noise (ENC)
slope e
-
/pF
rise time
(C
d
=0pF)
CSPA10 200 e
-
4 e
-
/pF 7 ns
CSPA11 630 e
-
3.7 e
-
/pF 3 ns
CSPA12 6,800 e
-
28 e
-
/pF 6 ns
CSPA13 24,000 e
-
27 e
-
/pF 20 ns
Table 3: input / High voltage connectors
model
Input
Connectors input / HV
CSPA1X-2S 2 kV / 10 nF SHV / SHV
CSPA1X-4S 4 kV / 4.7 nF SHV / SHV
CSPA1X-1B 1 kV / 10 nF BNC / BNC
CSPA1X-1BS 1 kV / 10 nF BNC / SHV
Table 4: ordering information
Model No.
Description
Order No.
CSPA10-2S Charge-sensitive preamp, SHV, 2kV/10nF, 1.4 V/pC CSPA102S
CSPA11-2S Charge-sensitive preamp, SHV, 2 kV/10 nF, 150 mV/pC CSPA112S
CSPA12-2S Charge-sensitive preamp, SHV, 2kV/10nF, 15 mV/pC CSPA122S
CSPA13-2S Charge-sensitive preamp, SHV, 2 kV/10 nF, 1.5 mV/pC CSPA132S
CSPA10-4S Charge-sensitive preamp, SHV, 4kV/4.7nF, 1.4 V/pC CSPA104S
CSPA11-4S Charge-sensitive preamp, SHV, 4 kV/10 nF, 150 mV/pC CSPA114S
CSPA12-4S Charge-sensitive preamp, SHV, 4kV/4.7nF, 15 mV/pC CSPA124S
CSPA13-4S Charge-sensitive preamp, SHV, 4 kV/10 nF, 1.5 mV/pC CSPA134S
CSPA10-1B Charge-sensitive preamp, BNC, 1 kV/10 nF, 1.4 V/pC CSPA101B
CSPA11-1B Charge-sensitive preamp, BNC, 1 kV/10 nF, 150 mV/pC CSPA111B
CSPA12-1B Charge-sensitive preamp, BNC, 1 kV/10 nF, 15 mV/pC CSPA121B
CSPA13-1B Charge-sensitive preamp, BNC, 1 kV/10 nF, 1.5 mV/pC CSPA131B
CSPA10-1BS Charge-sensitive preamp, BNC/SHV, 1kV/10nF,1.4 V/pC CSPA101BS
CSPA11-1BS Charge-sensitive preamp, BNC/SHV,1kV/10nF,150mV/pC CSPA111BS
CSPA12-1BS Charge-sensitive preamp, BNC/SHV, 1 kV/10nF,15mV/pC CSPA121BS
CSPA13-1BS Charge-sensitive preamp, BNC/SHV, 1kV/10nF,1.5mV/pC CSPA131BS