CCD area image sensors

S10814, S10811-11

3

Parameter

Symbol

Min.

Typ.

Max.

Unit

Full well capacity

Vertical

Fw

100

200

-

Horizontal

-

300

-

Summing

-

600

-

Sv

1.0

1.4

-

DS

-

250

2500

Ta=25 °C

Nr

-90-

Ta=-40 °C

-60-

DR

-

3333

-

-

XRNU

-

±10

±30

%

Point

White spots

-

--

20

-

Black spots

-

-

20

--

3

--

1

∆R

15

20

-

Lp/mm

*6: Dark signal doubles for every 5 to 7 °C.

*7: Operating frequency is 1 MHz.

*8: Dynamic range = Full well capacity / Readout noise

*9: X-ray irradiation of 60 kVp, measured at half of the full well capacity

*10: XRNU (%) = Noise / Signal × 100

Noise: Fixed pattern noise (peak to peak)

In the range that excludes 5 pixels from edges to the center at every position

*11: Refer to “Characteristics and use of FFT-CCD area image sensor” of technical information.

Black spots > 50% reduction in response relative to adjacent pixels, measured at half of the full well capacity

*13: Continuous 2 to 9 point defects

*14: Continuous ≥ 10 point defects

Resolution (S10811-11)

Response (S10811-11)

Spatial frequency (line pairs/mm)

(X-ray source: 70 kVp, Filter: ABS 1.5 mm

0

0.1

1.0

0.8

0.9

0.6

0.7

0.4

0.5

0.2

0.3

20

04

28

10

612

14

16

18

Absorbed dose (µGy)

(X-ray source: 70 kVp, Filter: ABS 1.5 mm

0

300

200

100

300

0

100

200

KMPDB0355EA

KMPDB0356EA