Datasheet

Infrared detector module with preamp
G6121
Easy-to-use detector module with built-in preamp
This infrared detector module contains a preamp and operates by just connecting to a DC power supply. Thermoelectrically cooled
types are also available. Besides these detectors, we welcome requests for custom devices that suit your application.
Features
Applications
Compact size
Infrared detection
Easy-to-use
Operates just by connecting to DC power supply
Accessories
Circuit design optimized for detector element characteristics
4-conductor cable for non-cooled type (for connection to DC
power supply): 2 m (connector installed on one end)
A4372-02
Instruction manual
Structure
Parameter
Detector
Window
Photosensitive area size
External input voltage
Min.
Typ.
Max.
InGaAs (G8370-05)
AR coated (optimized for 1.55 μm peak) borosilicate glass
ϕ5
±15
±15.5
Unit
mm
V
Absolute maximum ratings
Parameter
Symbol
Condition
Value
Unit
Incident light level
CW light, per 1 element
10
μW
Operating temperature
Topr
0 to +40
°C
Storage temperature
Tstg
-20 to +50
°C
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the
product within the absolute maximum ratings.
Electricala and optical characteristics
Parameter
Element temperature
(measurement condition)
Peak sensitivity wavelength
Cutoff wavelength
Photosensitivity
Noise equivalent power
Cutoff frequency
Output impedance
Maximum output voltage
Output offset voltage
Current consumption
Symbol
Condition
Min.
Typ.
Max.
Unit
Td
-
25
-
°C
λp
λc
S
NEP
fc
Ic
6.6 × 105
DC
-
1.55
1.7
1 × 106
5.0 × 10-13
50
±10
±10
±7
3 × 10-12
8
±15
μm
μm
V/W
W/Hz1/2
kHz
Ω
V
mV
mA
λ=λp, f=100 Hz
*
-3 dB
RL=1 kΩ
*
* Recommended DC power supply (analog power supply): ±15 V
Current capacity: More than 1.5 times the maximum current consumption
Ripple noise: 5 mVp-p or less
www.hamamatsu.com
1
Infrared detector module with preamp
Spectral response
G6121
Spectral transmittance characteristics of window material
(Typ. Td=25 °C)
1012
(Typ. Ta=25 °C)
100
Transmittance (%)
D*λ (cm · Hz1/2/W)
90
11
10
80
70
60
50
40
1010
1.0
1.2
1.4
1.6
1.8
30
1.0
2.0
1.2
Wavelength (μm)
1.4
1.6
1.8
2.0
Wavelength (μm)
KIRDB0532EA
KIRDB0526EA
Linearity
Frequency response
(Typ. Ta=25 °C, fully illuminated)
100
(Typ. Ta=25 °C)
2
Relative output (dB)
Relative sensitivity
0
10-1
10-2
-2
-4
-6
-8
10-3
10-8
-10
10-7
10-6
10-5
10-4
Incident light level (W/cm2)
1
10
100
1000
10000
100000
Frequency (Hz)
KIRDB0515EA
KIRDB0518EA
2
Infrared detector module with preamp
G6121
Noise equivralent power vs. frequency
(Typ. Ta=25 °C)
Noise equivalent power (μV/Hz1/2)
5
4
3
2
1
0
1
10
100
1000
10000
Frequency (Hz)
KIRDB0519EA
Dimensional outline (unit: mm)
Photosensitive
surface
48 ± 1.5
(4 ×) M2.6 depth 5
(threaded hole)
(4 ×) ɸ2.8 depth 4 (through hole)
+ M2.6 depth 8 (for M2.6 flat head screw)
0.9 max.
10.2
20 ± 0.3
20 ± 0.3
35
26 ± 0.3
26 ± 0.3
41 ± 0.3
2
23.2
4-pin connector
(voltage input)
Photosensitive area
BNC connector
(signal output)
35
Pin no.
Pin connection
+15 V
GND
GND
-15 V
Color of cable lead (supplied)
White
Black, white, blue
stranded wire
Blue
Plug (figure from connection side)
Tolerance unless otherwise noted: ±1
KIRDA0008EF
3
Infrared detector module with preamp
G6121
Cable A4372-02
2000 ± 100
70 ± 10
ɸ11
ɸ4.8
27
ɸ1.1
10 ± 3
Shielded wire (4 conductors)
Solder processing
Connector: HR10-7P-4P
(made by Hirose Electric)
Pin no.
Connector end
Pin connection
+15 V
Lead color
White
GND
Black/white/blue
stranded wire
GND
-15 V
Blue
Tolerance unless otherwise noted: ±1
KIRDA0196EE
Precautions
· Always use a dual-polarity (±15 V) power supply to operate this detector. Never use a single-polarity (+15 V or -15 V only) power
supply. Using a single-polarity power supply may cause the amplifier in the detector module to break down.
· Be careful not to apply excessive force to the detector surface. Applying excessive force may damage the light input window. Do not
directly touch the light input window with bare hands. If dust or dirt gets on the window, wipe it gently using ethyl alcohol.
· Do not drop this product or do not apply excessive shock to it.
Related information
http://www.hamamatsu.com/sp/ssd/doc_en.html
Precautions
∙ Disclaimer
Technical information
∙ Infrared detectors
Information described in this material is current as of November, 2015.
Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the
information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always
contact us for the delivery specification sheet to check the latest specifications.
The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that
one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use.
Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.
www.hamamatsu.com
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
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807, 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) 8152-375-0, Fax: (49) 8152-265-8
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: Torshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39) 02-93581733, Fax: (39) 02-93581741
China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866
Cat. No. KIRD1035E11 Nov. 2015 DN
4
Similar pages