XGCSA - The smallest Charge Sensitive Amplifiers for radiation detectors
The XGCSA are the new XGLAB’s family of Charge Sensitive Amplifiers designed to read different types of solid-state photodetectors with selectable polarity. They are available in two different package options, QFN12 (Q) and PSOIC16 (S) and cover three different detector capacitance ranges.
- Polarity: electrons or holes collection, selectable
- Supply voltages: ±2.5 V and -6 V
- Detector capacitance: see Table 1
- Feedback capacitance: 50 fF / 150 fF / 500 fF
- ENC: 25e- @ 1µs
- Reset: continuous or pulsed
- X and Gamma rays spectroscopy
- Particle physics experiments
- PIN diodes
- CdTe or CZT detectors
- High purity germanium detectors
- Strip detectors
CSA Functional block Block Diagram
CSA Package Options
|CUBE Version||Polarity||Detector capacitance [pF]||Feedback capacitance [fF]|
|CSA098||Both (selectable)||0.5 - 3.0||50|
|CSA099||Both (selectable)||3.0 - 10.0||50|
|CSA100||Both (selectable)||> 10.0||50|
|CSA101||Both (selectable)||0.5 - 3.0||150/500 (selectable)|
|CSA102||Both (selectable)||3.0 - 10.0||150/500 (selectable)|
|CSA103||Both (selectable)||>10.0||150/500 (selectable)|
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