CCD multichannel detector head

C7020, C7021, C7025

s Spectral response

s Block diagram (front-illuminated CCD area image sensor)

......

......

V

1H

IG1V IG2V ISV

()

SS

RG

RD

OS

OD

OG

SG

1

2

3

45

6

20

23

22

24

15

14

V=60, 124, 252

H=512, 1024

ISH

IG1H

IG2H

P1H

P2H

13

12

11

10

9

4 BLANK

4 BLANK

4 OPTICAL

BLACK

4 OPTICAL

BLACK

2n SIGNAL OUT

2 ISOLATOIN

2 ISOLATOIN

P1V

P2V

16

TG

s Dark current vs. temperature

s Specifications for temperature controller (C7021, C7025)

Symbol

Min.

Typ.

Max.

Unit

Cooling temperature

Ts

-11

-10

-9

°C

Temperature control range

∆Ts

-0.05

-

+0.05

°C

Power dissipation of TE-cooler element

Pp

-

-

7

W

Cool down time to reset temperature

to

-

-

5

min.

Setting temperature for overheat protection

To

-

+45

-

°C

*8: Other functions include error display, automatic power off, and detection of electrical opens and shorts by the thermosensor.

KMPDB0051EA

KMPDC0015EA

KMPDB0052EA

50

40

30

20

10

0

400

500

600

700

WAVELENGTH (nm)

800

900

1000 1100 1200

(Typ. Ta=25 ˚C)

TEMPERATURE (

(Tentative Data)

-50

-30

-20

-10

100

0.01

10

1

0.1

010

20

30

10000

1000

-40

3