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Электронный компонент: P2750-06

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I N F R A R E D D E T E C T O R
MCT photoconductive detector
Non-cooled type and TE-cooled type suitable for long, continuous operation
P3257/P3981/P2750 series
Features
l
Choice of spectral response (up to 12 m)
The band gap can be adjusted by controlling the composition
ratio of HgTe and CdTe. Utilizing this fact, various types are
available in different spectral characteristics.
l
Photoconductive element that decreases its resistance
by input of infrared light
l
Custom devices available
Custom devices not listed in this catalog are also
available with different spectral response, active area
size and number of element.
l
Easy-to-use infrared detector modules with preamp
available
Applications
l
Radiation thermometer
l
Gas analyzer
l
Infrared spectrophotometer
l
FTIR
l
CO
2
laser monitor
Accessories (Optional)
l
Heatsink for one-stage TE-cooler
A3179
l
Heatsink for two-stage TE-cooler
A3179-01
l
Heatsink for three-stage TE-cooler
A3179-04
l
Temperature controller C1103-05 (-25 to -75 C)
C1103-07 (20 to -30 C)
l
Preamp
C5185-01 (P3981/P2750 series)
l
Infrared detector modules with preamp
P4631-10 (P3257-31)
P4631 (P3981)
P4631-04 (P2750)
1
s General ratings / Absolute maxim um ratings
Absolute m axim um ratings
Active
area
Therm istor
power
dissipation
TE-cooler
allowable
current
Allowable
current
Operating
tem perature
Topr
Storage
tem perature
Tstg
Type No.
Di m e nsional
outline/
Win do w
m at erial *
1
Package
Cooling
(m m )
(mW )
(A)
(m A)
(C)
(C)
P3257-30
/Se
with B N C c onn ector Non-cooled
-
-
50
P3257-31
/Se
TO-8
O n e-st a g e
T E -c o ol e d
1.5
50
P3981
/S
TO-8
3
P3981-01
/S
TO-66
3
P2750-08
/S
TO-8
T w o-st a g e
T E -c o ol e d
6
P2750
1 1
6
P2750-06
/S
TO-3
T hr e e-sta g e
T E -c o ol e d
0. 2 5 0.2 5
0.2
1.0
3
-40 to +60
-55 to +60
*1: W indow material S : Sapphire glass
Se: ZnSe
s Electrical and optical characteristics (Typ. unless otherwise noted)
M e as ure m ent
condition
Ele m e nt
te m p er ature
T
Peak
sensitivity
wavelength
p
Cut-off
wavelength
c
Photo
sensitivity *
2
S
=
p *
3
D
(500, 1200, 1) *
4
D
(
p *
3
, 12 0 0, 1)
NEP
=
p *
3
Rise time
tr
0 to 63 %
D a rk
resista n c e
Rd
Type No.
(C)
(m )
(m )
(V/W )
Min.
(c m Hz
1/2
/ W)
Typ.
(c m Hz
1/2
/ W) (cmHz
1/2
/W ) (W /Hz
1/2
)
(s)
(
)
P3257-30
25
6.0
11.0
2 10
-3
5.0 10
5
3.0 10
6
2.0 10
5
5.0 10
-7
1 (ns)
30
P3257-31
0
6.5
11.5
5 10
-3
1.0 10
6
6.0 10
6
5.0 10
5
2.0 10
-7
1 (ns)
35
P3981
P3981-01
3.6
3.7
1 10
4
2.0 10
8
2.0 10
9
5.0 10
10
2.0 10
-12
10
600
P2750-08
-30
4.8
5.4
3 10
2
1.0 10
8
6.0 10
8
4.0 10
9
2.5 10
-11
2
160
P2750
2 10
3
5.0 10
-12
P2750-06
-60
4.8
5.5
3 10
3
5.0 10
8
3.0 10
9
2.0 10
10
1.3 10
-12
3
200
*2: Photo sensitivity changes with the bias current. The values in the above table are measured with the optimum bias current.
*3: P3257-30/-31:
=10.6 m
*4: P3257-30/-31: (800, 1200, 1)
MCT photoconductive detector
P3257/P3981/P2750 series
WAVELENGTH (mm)
2
3
4
5
10
10
10
9
10
11
10
8
D
*
(
, 1200, 1) (cm

Hz /W)
(Typ.)
1
2
T= -30 C
T=0 C
WAVELENGTH (m)
2
3
4
5
6
10
10
10
11
10
9
10
7
10
8
D
*
(
, 1200, 1) (cm

Hz /W)
(Typ.)
1
2
P2750/-06 (T= -60 C)
P2750-08 (T= -30 C)
ELEMENT TEMPERATURE (C)
-80
0
40
10
10
10
9
10
11
10
8
D
*
(
, 1200, 1) (cm

Hz /W)
(Typ.)
-60
-40
-20
20
1
2
P2750
P3981
RELATIVE VALUE
CURRENT (mA)
0
3
5
1
2
4
0
(Typ.)
2
4
6
8
10
1
3
5
7
9
D
*
S
N
CURRENT (A)
[Typ. Ta=25 C, thermal resistance of heatsink=3 C/W (one and two-stage TE-cooled),
1.2 C/W (three-stage TE-cooled)]
ELEMENT TEMPERATURE (

C)
0.4
0
-80
-60
-40
40
20
0
-20
0.8
1.2
1.6
ONE-STAGE
TE-COOLED TYPE
TWO-STAGE
TE-COOLED TYPE (TO-8)
TWO-STAGE
TE-COOLED TYPE (TO-66)
THREE-STAGE
TE-COOLED TYPE
s
Spectral response
s
D
*
vs. element temperature
KIRDB0174EA
s
S/N vs. bias current (P2750)
KIRDB0070EC
KIRDB0164EB
KIRDB0066EB
KIRDB0068EB
s
Cooling characteristics of TE-cooler
KIRDB0175EA
P3257-30/-31
P3981/-01
P2750/-06/-08
The detector must be operated in a range
where the D
*
becomes Max.
WAVELENGTH (m)
D
*
(
, 1200, 1) (cm

Hz /W)
(Typ.)
1
2
2
4
6
8
12
10
3
5
7
9
11
10
7
10
6
10
8
10
5
P3257-30 (T=25 C)
P3257-31 (T=0 C)
2
MCT photoconductive detector
P3257/P3981/P2750 series
C5185-01
C1103-05
P3981
+
A3179-01
AMP
TEMPERATURE
CONTROLLER
DETECTOR &
HEATSINK
SIGNAL
PROCESSING
CIRCUIT
LOCK-IN AMP OR
SPECTRUM ANALYZER
C3871
POWER SUPPLY FOR AMP
C4696
CHOPPER
BNC CONNECTOR
CABLE (SOLD SEPARATELY)
CABLE (SUPPLIED WITH C5185)
CABLE (SUPPLIED WITH C1103-05)
BNC CONNECTOR
CABLE (SOLD SEPARATELY)
Connect C1103-05 and C3871 ground wires together.
CHOPPER
1200 Hz
BAND-PASS
FILTER
r.m.s.
METER
BLACK BODY
500 K
DETECTOR
fo=1200 Hz
f=120 Hz
INCIDENT ENERGY: 2.64 W/cm
2
s
Measurement circuit
KIRDC0005EA
s
Connection example (P3981)
KIRDC0006EA
SENSOR RESISTANCE
ELEMENT TEMPERATURE (C)
1 k
(Typ.)
-80
0
40
-60
-40
-20
20
10 k
100 k
1 M
VOLTAGE (V)
[Typ. Ta=25 C, thermal resistance of heatsink=3 C/W (one and two-stage TE-cooled),
1.2 C/W (three-stage TE-cooled)]
CURRENT (A)
0.5
0
0
0.4
0.2
0.6
0.8
1.6
1.4
1.2
1.0
1
1.5
2
2.5
THREE-STAGE
TE-COOLED TYPE
TWO-STAGE
TE-COOLED TYPE
ONE-STAGE
TE-COOLED TYPE
s
Thermistor temperature characteristic
KIRDB0071EB
s
Current - voltage characteristics of TE-cooler
KIRDB0176EA
3
MCT photoconductive detector
P3257/P3981/P2750 series
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://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.: 8, 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: Smidesvgen 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. 2002 Hamamatsu Photonics K.K.
Cat. No. KIRD1025E04
Jan. 2002 DN
DETECTOR
DETECTOR
TE-COOLER (-)
TE-COOLER (+)
THERMISTOR
WINDOW
10 0.2
14 0.2
15.3 0.2
a
10 0.2
12 MIN.
10.2 0.2
5.1 0.2
5.1 0.2
PHOTOSENSITIVE
SURFACE
0.45
LEAD
P3257-31 P3981, P2750-08
5.2 0.2
a
6.6 0.2
THERMISTOR
DETECTOR
DETECTOR
TE-COOLER (-)
TE-COOLER (+)
PHOTOSENSITIVE
SURFACE
36
WINDOW
10 0.1
14 0.1
24.4 0.2
5.1 0.2
17 0.4
32 MAX.
9 1
25 MAX.
3.5 MAX.
1.6 0.1
9 0.2
11 0.5
3.7
PUMP-OUT PIPE
TE-COOLER (+)
DETECTOR
THERMISTOR
PUMP-OUT PIPE
NC
TE-COOLER (-)
PHOTOSENSITIVE
SURFACE
WINDOW
10 0.2
19.4 0.2
25.4 0.2
25 MAX.
5 MAX.
12.7 0.2
2.0
12 1
11.6 0.2
4
30.1 0.1
39 0.2
PUMP-OUT PIPE
40
40
40
40
40
1.0
LEAD
5.0 0.2
s
s
s
s
s
Dimensional outlines (unit: mm)
KIRDA0121EA
KIRDA0123EB
5
9.0
41.2
20
5.0
11.7
54.0
1.3
20
PHOTOSENSITIVE
SURFACE
BNC CONNECTOR
KIRDA0045ED
P2750/-06
P3981-01
P3257-30
KIRDA0122EA
P3257-31, P3981, P2750-08
4