Infrared detector modules operate just by connecting to a DC power supply. The detector element is selectable from among InGaAs, PbS, PbSe,
MCT, InAs and InSb, which are all combined with a thermoelectric cooler. P4631-10 using an MCT detector is especially suited for CO
2
laser
detection. We welcome requests for custom devices that suit your application.
Features
l
High S/N
l
Compact size
l
Easy to use
Operates just by connecting to DC power supply
l
Circuit design optimized for detector element characteristics
l
Built-in thermoelectric cooling control circuit (fixed control
temperature)
Applications
l
Infrared detection
l
CO
2
laser detection
INFRARED DETECTOR
Infrared detector module with preamp
Easy-to-use detector module with built-in preamp
Thermoelectrically cooled type
Accessories (Supplied)
l
DC power cable (2 m)
l
Instruction manual
1
■ Specifications / Absolute maximum ratings
Absolute maximum ratings
Active area Rated input voltage Input voltage
Operating
temperature
Topr
Storage
temperature
Tstg
Type No. Detector
Element
(mm) (V) (V) (°C) (°C)
G6122 φ1
G6122-03 φ1
G6126
InGaAs φ5
P4638 PbS 4 × 5
P4639 PbSe 3 × 3
P4631 MCT 1 × 1
P4631-01 InAs φ1
+2.5+1
-0.05 Vp1=+5
P4631-03 InSb 1 × 1
P4631-04 ±4.5 ± 0.25 Vp2=+7
P4631-10 MCT 1 × 1
±15 ± 0.5
+2.5+1
-0.05
Vc=±18
Vp1=+5
0 to +40 -20 to +50
■ Electrical and optical characteristics (Typ. Ta=25 °C)
Detector
element
temperature
at rated input
T
Peak
Sensitivity
wavelength
λp
Cut-off
wavelength
λc
Photo
sensitivity
S
λ=λp
NEP
λ=λp
Frequency
response
-3 dB
Output
impedance
Maximum
output
voltage
RL=1 kΩ
Maximum
current
consumption *2
(mA)
Type No.
(°C) (µm) (µm) (V/W)
(W/Hz
1/2
)
(Hz) (Ω) (V) +Vc, -Vc
Vp
1
or Vp
2
G6122 1.95 2.05 1.7 × 10
8
1 × 10-13 DC to 2.2k +10
+60, -30 +1100
G6122-03 2.3 2.56 1.5 × 10
8
6 × 10-13 DC to 3k +10
+60, -30 +1100
G6126 1.55 1.66 5 × 10
7
7 × 10-14 DC to 1.2k +10
+50, -30 +1100
P4638 2.5 3.2 3 × 10
7
8 × 10-13 0.2 to 300 ±10
+50, -20 +1100
P4639
-15
4.2 5.2 2 × 10
5
1 × 10-10 0.2 to 10k ±10
+50, -20 +1100
P4631 -25 3.6 4.3 2 × 10
7
1 × 10
-12
5 to 20k ±2.5
+60, -10 +1100
P4631-01 -28 3.25 3.45 1 × 10
7
6 × 10
-12
5 to 300k ±8
+60, -10 +1100
P4631-03 5.5 6.3 1.5 × 10
5
1.5 × 10
-11
DC to 100k +10
+90, -30 +1100
P4631-04 -58 4.8 5.5 1 × 10
7
5 × 10
-12
5 to 35k ±5
+80, -10 +1100
P4631-10 -3 6.5 11.5 2 *
1
3.5 × 10
-7
*
1
DC to 500k
50
+10
+150, -30 +1400
*1: λ=10.6 µm
*2: Vc=15 V, Vp1=2.5 V or Vp2=4.5 V
Recommended DC power supply (analog power supply)
Current capacity: More than 1.5 times the maximum current consumption
Ripple noise: 6 mVp-p or less (±15 V power supply)
50 mVp-p or less (+2.5 V, +4.5 V power supply)
Infrared detector module with preamp
Thermoelectrically cooled type
■ Spectral response
WAVELENGTH (µm)
D* (cm · Hz
/W)
λ
1
2
16
10
5
10
7
10
11
10
13
10
9
10
8
10
12
10
6
10
10
2345 7 128 9 10 11
(Typ.)
G6126 P4638
P4639
G6122-03
P4631-03 P4631-10
P4631-04
P4631
G6122
P4631-01
KIRDB0188EC
■■
■■
■
Dimensional outlines (unit: mm)
27.2
75.2
2
26.5
12
(4 ×) M3 DEPTH 5
(MOUNTING THREADED HOLE)
BNC CONNECTOR
(SIGNAL OUTPUT)
6-PIN CONNECTOR
(VOLTAGE INPUT)
0.7 ± 0.4
20
75.2
3.3 ± 0.2
PHOTOSENSITIVE
SURFACE
45
40
20
26
26
(4 ×) 3.2 DEPTH 14.5 + M3 DEPTH 5
(MOUNTING THREADED HOLE)
ACTIVE AREA
G6122/-03, G6126, P4638, P4639, P4631/-01
KIRDA0009EE
2
Infrared detector module with preamp
Thermoelectrically cooled type
45
45
(4 ×) M3 DEPTH 5
(MOUNTING THREADED HOLE)
BNC CONNECTOR
(SIGNAL OUTPUT)
6-PIN CONNECTOR
(VOLTAGE INPUT)
34
(4 ×) 3.2 DEPTH 24.5 + M3 DEPTH 5
(MOUNTING THREADED HOLE)
3177
ACTIVE AREA
20
38
66.5
0.2 ± 0.4
4.6 ± 0.5
PHOTOSENSITIVE
SURFACE
66
132.5
12
26.5
64.5 62 2
20
OFFSET ADJUSTMENT SCREW
45
45
(4 ×) M3 DEPTH 5
(MOUNTING THREADED HOLE)
BNC CONNECTOR
(SIGNAL OUTPUT)
6-PIN CONNECTOR
(VOLTAGE INPUT)
34
(4 ×) 3.2 DEPTH 24.5 + M3 DEPTH 5
(MOUNTING THREADED HOLE)
3177
20
38
66.5
0.2 ± 0.4
4.6 ± 0.5
PHOTOSENSITIVE
SURFACE
50
116.5
12
26.5
64.5 46 2
20
ACTIVE AREA
KIRDA0137EC
KIRDA0138EC
P4631-03
P4631-04
(unit: mm)
3
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. ©2007 Hamamatsu Photonics K.K.
Infrared detector module with preamp
Thermoelectrically cooled type
Cat. No. KIRD1036E09
Jun. 2007 DN
27.2
92
2
26.5
12
(4 ×) M3 DEPTH 5
(MOUNTING THREADED HOLE)
BNC CONNECTOR
(SIGNAL OUTPUT)
6-PIN CONNECTOR
(VOLTAGE INPUT)
0.7 ± 0.4
20
OFFSET VOLTAGE
ADJUSTMENT SCREW
92
4.85 ± 0.2
PHOTOSENSITIVE
SURFACE
45
40
20
26
26
(4 ×) 3.2 DEPTH 14.5 + M3 DEPTH 5
(MOUNTING THREADED HOLE)
ACTIVE AREA
KIRDA0139EC
The infrared detector modules (TE-cooled type) do not operate if not cooled. Always supply +2.5 V or +4.5 V to cool the
detector element.
Handling precaution
P4631-10 (unit: mm)
4
G6122, G6122-03, G6126, P4638 and P4631-10
conform to European EMC directives:
EN 61326 Class B.
