G6122_ETC_KIRD1036E13 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – Infrared detector module with preamp

INFRARED DETECTOR
Infrared detector module with preamp
Thermoelectrically cooled type
Easy-to-use detector module with built-in preamp
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 CO2 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 CO2 laser detection
Accessories (Supplied)
l DC power cable (2 m)
l Instruction manual
s Specifications / Absolute maximum ratings
Absolute maximum ratings
Type No.
Detector
Element
Active area
Rated input voltage
Input voltage
Operating
temperature
Topr
Storage
temperature
Tstg
(mm)
(V)
(V)
(°C)
(°C)
G6122
φ1
G6122-03
InGaAs
φ1
G6126
φ5
P4638
P4639
P4631
PbS
PbSe
MCT
4×5
3×3
1×1
±15 ± 0.5
+2
.5
+1
-0.05
Vp1=+5
Vc=±18
0 to +40
-20 to +50
P4631-02
InAs
φ1
P4631-03
P4631-04
P4631-10
InSb
MCT
1×1
1×1
±4.5 ± 0.25
+2
.5
+1
-0.05
Vp2=+7
Vp1=+5
s Electrical and optical characteristics (Typ. Ta=25 °C)
Type No.
Detector
elem e n t
temperature
at rated input
T
Peak
S e n s it iv it y
w a v e le n g th
λp
C u t-o ff
w a v e le n g th
λc
Photo
sensitivity
S
λ=λp
*¹
NEP
λ=λp
Frequency
response
-3 dB
Maximum
Output output
impedance voltage
RL=1 kΩ
Maximum
current
consumption*²
(mA)
(°C)
(µm)
(µm)
(V/W )
(W /H z^1/2)
(Hz)
(Ω)
(V) +Vc, -Vc Vp1 or Vp2
G6122
1.95
2.05 1.7 × 10⁸ 1 × 10^-13 DC to 2.2 k
+10 +60, -30 +1100
G6122-03
2.3
2.56 1.5 × 10⁸ 6 × 10^-13 DC to 3 k
+10 +60, -30 +1100
G6126
-15
1.55
1.66
5 × 10⁷ 7 × 10^-14 DC to 1.2 k
+10 +50, -30 +1100
P4638
2.4
3.1
8 × 10⁷ 1 × 10^-12 0.2 to 300
±10 +50, -20 +1100
P4639
P4631
4.1
-25
3.6
5.0
2 × 10⁵ 1 × 10^-10 0.2 to 10 k
4.3
2 × 10⁷ 1 × 10^-12 5 to 20 k
50
±10
±2.5
+50, -20 +1100
+60, -10 +1100
P4631-02
-28
3.25
3.45
1 × 10⁷ 4 × 10^-12 5 to 120 k
±8 +60, -10 +1100
P4631-03
P4631-04
-58
4.5
4.8
6.3 1.5 × 10⁵ 1.5 × 10^-11 DC to 100 k
5.5
1 × 10⁷ 5 × 10^-12 5 to 35 k
+10 +90, -30 +1100
±5 +80, -10 +1100
P4631-10
-3
6.5
11.5
2 *³ 3.5 × 10^-7 *³ DC to 500 k
+10 +150, -30 +1400
*1: f=100 Hz (G 6122, G 6122-03, G 6126, P4638), f=600 Hz (P4639, P 4631-10), f=1.2 kH z (P4631, P4631-02, P4631-03, P4631-04)
*2: Vc=15 V, Vp1=2.5 V or Vp2=4.5 V
Recommended DC power supply (analog power supply): E3630A (Agilent Technologies)
Current capacity: More than 1.5 times the maximum current consumption
Ripple noise: 5 mVp-p or less (±15 V power supply)
5 mVp-p or less (+2.5 V, +4.5 V power supply)
*3: λ=10.6 µm
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