Si photodiode array

S4111/S4114 series

HAMAMATSU PHOTONICS K.K., Solid State Division

1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, www.hamamatsu.com

U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218

Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658

France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10

United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777

North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01

Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741

Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.

Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2006 Hamamatsu Photonics K.K.

Cat. No. KMPD1002E06

Aug. 2006 DN

s Pin connections

Pin No.

16-element

type

35-element

type

46-element

type

1KC

KC

KC

2

2

2

2

34

4

4

4

6

6

6

58

8

8

6

10

10

10

712

12

12

8

14

14

14

916

16

16

10

KC

18

18

11

15

NC

20

12

13

20

22

13

11

22

24

14

9

24

26

15

7

26

28

16

5

28

30

17

3

30

32

18

1

32

34

19

34

36

20

NC

38

21

KC

40

22

35

42

23

33

44

24

31

46

25

29

KC

26

27

45

27

25

43

28

23

41

29

21

39

30

19

37

31

17

35

32

15

33

33

13

31

34

11

29

35

9

27

36

7

25

37

5

23

38

3

21

39

1

19

40

NC

17

41

15

42

13

43

11

44

9

45

7

46

5

47

3

48

1

s Operating circuits

➀ In the most generally used circuit, operational amplifiers are con-

nected to each channel to read the output in real time. The output of

an operational amplifier is of low impedance and thus can be easily

multiplexed.

➁ In the charge storage readout method, the charge stored in the

junction capacitance of each channel, which is proportional to the

incident light intensity, can be read out in sequence by a multiplexer.

With this method, reverse voltage must be applied to the

photodiodes, so S4111 and S4114 series are suitable. One amplifier

is sufficient but care should be taken regarding noise, dynamic

range, etc.

PHOTODIODE ARRAY

ADDRESS

MULTIPLEXER

BIAS

KMPDC0002EA

PHOTODIODE ARRAY

MULTIPLEXER

KMPDC0001EA

4