Specifications

CMOS technology0.13μm
Pixel size55μm x 55μm
Pixel matrix256 x 256
Detector polarity

Electron collection

  • Leakage current compensation optimal (IDET > IKRUM)
  • Non-monotonicity of the ToT vs Qin

Hole collection

  • Leakage current limited (IDET < IKRUM/2)
  • Adaptive gain mode available
Leakage current

Electron collection: Up to 12nA/pixel (non-uniform)

Hole collection 2nA/pixel
Peaking time

~100ns (Adaptive gain OFF)

~200ns (Adaptive gain ON)

Noise61e rms
Threshold variation~40e rms after trimming 5-bit adjustment
Minimum operating threshold~600e-
Power consumption

5µA/pixel @1.2V i.e., ~165mW/cm2 (low power mode)

Digital 500mW

Total 900mW

Analogue supply voltage1.2V
ToA bin size10ns