Flat panel sensor

C9730DK-10

2

General ratings

Absolute maximum ratings (Ta=25 °C)

Specifications (Ta=25 °C, A.vdd=5.0 V, D.vdd=5.0 V)

Parameter

Specification

Unit

Pixel size

50 × 50

μm

Photodiode area

52.8 × 52.8

mm

Number of pixels

1056 × 1056

pixels

Number of active pixels

1032 × 1032

pixels

Readout

Charge amplifier array

-

Video output

USB 2.0

-

TrgIn, TrgOut

TTL

-

Scintillator

Direct deposition CsI

-

Parameter

Symbol

Value

Unit

Supply voltage for digital circuitry (+5 V)

D.vdd

+6.0

V

Supply voltage for analog circuitry (+5 V)

A.vdd

+6.0

V

Topr

0 to +35

°C

Tstg

0 to +50

°C

Incident X-ray energy

-

35

kVp

*1: No condensation

Parameter

Symbol

Min.

Typ.

Max.

Unit

Frame rate max.

Sf(max)

3.8

4

-

frames/s

Frame rate

Sf

-

0.5 to Sf(max)

-

frames/s

N(rms)

-

1250

-

electrons

S

52

65

-

LSB/mR

Reso

9

10

-

line pairs/mm

Saturation charge

Csat

-

6.4

-

M electrons

Dynamic range

-

-

5100

-

-

-

-

-

10

lines

-

-

-

600

μm

--

-

4

%

-

Not allowed

-

-

-

-

120

%

-

-

260

800

LSB

*2: Internal trigger mode at Sf(max)

*3: Mo target 30 kV, without filter

*4: Spatial frequency at CTF=5 %

*5: A defect line is a horizontal or vertical line containing 4 or more

cosecutive pixels located at the opposite side of an amplifier array

or a shift register, that produce 1/8 of the average sensitivity of

the surrounding pixels.

Adjacent defective lines are not allowed in the vertical or horizontal

directions.

*6: See P. 5, “Description of terms”

*7: Average of all active pixels at Sf(max)

Note: X-ray energy range is less than 35 kVp (17 keV Mo source).