G7754-01_07 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – Infrared detector module with preamp Metal dewar type

INFRARED DETECTOR
Infrared detector module with preamp
Metal dewar type
High sensitivity modules of easy-to-use
These devices combine a dewar type detector with a compatible preamplifier, and easily operate to detect infrared radiation just by connecting to
a DC power supply. InGaAs, InSb and MCT (HgCdTe) detectors are provided as standard devices (liquid nitrogen cooling). Custom-designed
devices with different active areas, FOV or amplifier gain, etc. are also available to meet your specific needs.
Features
l Compact integral detector unit
l Optimum connections between the detector element and pre-
amplifier allow amplified signals to be easily obtained.
Applications
l Infrared detection
Accessories (Supplied)
l 4-conductor cable (for DC power supply):
2 m (connector installed at one end)
l BNC-BNC coaxial cable (for signal output): 2 m
l Instruction manual
A4372-02
E2573
s Specifications / Absolute maximum ratings
Type No. Detector element
G7754-01
G7754-03
P7751-01
P7751-02
P7752-10
*1: Vs=12 to 15 V
InGaAs
InSb
MCT
Active area
(mm)
φ1
φ3
φ0.6
φ2
1×1
External input
voltage
(V)
Absolute maximum ratings
External input
voltage
Operating
temperature
Topr
Storage
temperature
Tstg
(V)
(°C)
(°C)
±Vs *¹
±15
±18
0 to +40
-20 to +50
s Electrical and optical characteristics (Typ.)
Type No.
Measurement
condition
Element
temperature
T
Peak
sensitivity
wavelength
λp
Cut-off
wavelength
λc
Photo
sensitivity
S
λ=λp
(°C)
(µm)
(µm)
(V/W)
G7754-01
G7754-03
2.0
2.4
2 × 10⁹
5 × 10⁸
P7751-01
P7751-02
-196
5.3
5.5
3 × 10⁸
1.5 × 10⁸
P7752-10
12
14
2 × 10⁶
*2: Vs=15 V
NEP
Frequency
response
-3 dB
Output
impedance
(W/Hz^1/2)
(Hz)
(Ω)
3 × 10^-14 2 to 500
1.5 × 10^-13 2 to 500
3 × 10^-13 5 to 10000
50
1 × 10^-12 5 to 12000
3 × 10^-12 5 to 140000
Maximum
output
voltage
RL=1 kΩ
(V)
±10
±10
±10
±10
±3
Maximum
current
consumption *²
(mA)
±15
±15
±20
±20
+60, -10
1