HAMAMATSU R464, R465 Datasheet

PHOTOMULTlPLlER TUBES

For Photon Counting 5mm 8mm Bialkali Photocathode

GENERAL

MAXIMUM RATINGS (Absolute Maximum Values)

Parameter

Parameter Value

R464 R585 Unit

Spectral Response 300 to 650 160 to 650 nm
Wavelength of Maximum Response 420 nm

Photocathode

MateriaI Bialkali

Structure
Number of Stages

Minimum Effective Area 5 8 mm

Window Material Borosilicate glass Synthetic silica
Dynode
Base

SuitabIe Socket

Supply Voltage Between Anode and Cathode 1500

Ambient Temperature

Avarage Anode Current

-80 to +50

0.01

Unit

Vdc

mA

Box and Grid

12

21 pin glass base

E678–21A(supplied)

51mm(2 lnch) Diameter , Head — On Type

R464, R585

CHARACTERISTlCS (at 25 )

Parameter Max.Typ.Min.

Cathode
Sensitivity

Sensitivity
Gain
Anode Dark Counts

515

cps

Luminous(2856K) 30
Radiant at 420nm
Luminous(2856K) 100 300 A/lm
Radiant at 420nm 3.0 10

5

A/W

6.0 10

6

Anode Pulse Rise Time 13 ns
Electron Transit Time

50

Time Response

Electrode

K G Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Dy11 PDy12

Ratio 4 0 2.5 1.5 1 1 1 1 1 1 1 1 1 1

Anode characteristics are measured with the voItage distribution ratio shown below.

SuppIy Voltage:1000Vdc, K:Cathode, Dy:Dynode, G:Grid, P:Anode

NOTE:

Anode

70

50

Unit

A/lm

mA/W

VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE

ns

lnformation furnished by HAMA M ATSU is believed to be reliabIe. However, no responsibility is assumed for possibIe inaccuracies or omissions. Specifications are
subject to change without notice. No patent rights are granted to any of the circuits described herein.

©

1996 Hamamatsu Photonics K.K.

Subject to local technical requirements and regulat ions, availability of products included in this promotional material may va r y. Please consult with our sales office.

PHOTOMULTlPLlER TUBES R464,R585

200 800400 600

0.01

100

TPMHB0347EA

TPMHB0349EA

TPMHB0348EA

0.1

1

10

WAVELENGTH (nm)

CATHODE RADIANT SENSITIVITY (mA/W)

QUANTUM EFFICIENCY (%)

CATHODE
RADIANT
SENSITIVITY

QUANTUM
EFFICIENCY

R585

R464

Figure 1: Typical Spectral Response Figure 2: Typical Gain

Figure 3: Typical Single Pulse Height Distribution
of Dark Current

Figure 4: Dimensional Outline and Basing Diagram

(Unit:mm)

500 600 700 800 1000 1500

10

4

10

5

10

6

10

7

10

8

10

9

SUPPLY VOLTAGE (V)

GAIN

TUBE TYPE: R464, R585

0 1024512 768256

1.0

0.8

0.6

0.4

0.2

0

DISCRIMINATION

LEVEL

DARK

SIGNAL+DARK

WAVELENGTH OF
INCIDENT LIGHT
SUPPLY VOLTAGE
LOWER LEVEL DISCRI
PHOTON+DARK
COUNTS
DARK COUNTS
AMBIENT TEMPERATURE

: 400nm
: 790V
: 74ch

: 5000cps
: 5cps
: 25

°C

TPMHA0216EB

1

2

3

4

5

6

7

9

8

11

12

13

14

15

16
17

18

19

20

21

DY1

DY3

DY5

DY2

P

DY9

DY11

DY12

IC

IC

IC

DY10

DY8

DY6

DY4

DY7

G

IC

IC

IC

K

10

21 PIN BASE

HA COATING

FACEPLATE

PHOTO­CATHODE

52.0 1.5

13MAX. 126 2

85

BOTTOM VIEW

(BASING DIAGRAM)

Socket

(E678 – 21A)

TACCA0011EA

R5

56.8

19

51

5

4

136

TPMH1140E02
JUN. 1998

HAMAMATSU PHOTONICS K.K., Electoron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: [phone], Fax: [phone]

U.S.A.:

Hamamatsu Corporation: 360 Foothill Road, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: [phone], Fax: [phone]

Germany:

Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone]

France:

Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone]

United Kingdom:

Hamamatsu Photonics UK Limted: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: [phone], Fax: [phone]

North Europe:

Hamamatsu Photonics Norden AB: Färögatan 7, S-164-40 Kista Sweden, Telephone: [phone], Fax: [phone]

Italy:

Hamamatsu Photonics Italia: S.R.L.: Via Della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]