Datasheet

PSD modules
C10443 series
Integrates a 2-PSD for precision photometry or a
4-segment Si photodiode with low-noise amp in a
compact case
PSD modules contain a high-precision two-dimensional PSD (position sensitive detector) or a 4-segment Si photodiode and a
low-noise amplifier, and are able to perform accurate distance measurement. Using a PSD module (excluding the C10443-06)
with a dedicated signal processing unit C10460 allows obtaining distance information easily.
Features
Applications
Easy handling
Optical axis alignment
High precision analog voltage output
Distance sensors
Only half size of a business card: 34 (W) × 44 (H) × 40 (D) mm
Two-dimensional measurement
Three-dimensional measurement
Length measurement
Liquid level sensors
Distortion measurement
Displacement sensor
Selection guide
Type no.
C10443-01
C10443-02
C10443-03
C10443-04
C10443-06
Detector type
Two-dimensional PSD
4-segment photodiode
Photosensitive
area
(mm)
Peak sensitivity
wavelength
λp
(nm)
4×4
9×9
960
12 × 12
920
10 × 10
960
Dimensions
(mm)
Frequency bandwidth
fc
-3 dB
(Hz)
16 k
34 × 44 × 40
160 k
Recommended conditions/Absolute maximum ratings (Ta=25 °C unless otherwise noted)
Type no.
Supply voltage
Vcc
(V)
Min.
Max.
Current consumption
Icc
Max.
Dark state
(mA)
Absolute maximum ratings
Operating
Supply voltage
temperature*1
Vcc max
Topr
(°C)
(V)
Storage
temperature*1
Tstg
(°C)
C10443-01
±2
C10443-02
±5
±12
±13
0 to +50
-10 to +60
C10443-03
C10443-04
±15
C10443-06
*1: No dew condensation
When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensation
may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability.
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.
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1
PSD modules
C10443 series
Electrical and optical characteristics (Typ. Ta=25 °C, Vcc=±12 V, unless otherwise noted)
Type no.
Peak
sensitivity
wavelength
λp
(nm)
Spectral
response range
λ
Saturation
incident light level*2
Photosensitivity*2
S
Position detection
Position resolution*4
error*3
ΔR
E
Σ=10 V
(μm)
Typ.
Max.
(μm)
±70
±150
0.5
1.0
±150
±250
1.4
4.2
-
(μW)
(mV/μW)
(nm)
C10443-01
320 to 1100
960
C10443-02
167
-60
C10443-03
320 to 1060
920
C10443-04
C10443-06
320 to 1100
960
139
-72
*2: λ=λp
*3: Reference value. Values may vary depending on operating environment. Position detection error is specified within a circular range
of 80% from the center of the photosensitive area to the edge.
Recommended light spot size: φ0.2 mm or more
*4: Reference value. Values may vary depending on operating environment. Σ is the sum of each output voltage and calculated as
follows. Σ=VX1 + VX2 + VY1 + VY2
Output amplitude voltage
Vout
Type no.
(V)
Min.
Offset voltage
Vos
Dark state
(mV)
Min.
Max.
Max.
C10443-01
0
-Vcc + 1.1
-5
C10443-02
C10443-03
C10443-04
0
-Vcc + 2.5
-10
C10443-06
*5: 0 V in dark state. A negative voltage output appears when light is input.
Output noise voltage*5 Frequency bandwidth
Vn
fc
Dark state
-3 dB
(mVp-p)
(Hz)
+5
1
16 k
+10
3
160 k
Spectral response
C10443-01/-02/-03/-04
C10443-06
(Typ. Ta=25 °C)
-80
-70
-60
Photosensitivity (mV/µW)
Photosensitivity (mV/µW)
-70
C10443-03/-04
-50
-40
C10443-01/-02
-30
-20
-10
0
300
(Typ. Ta=25 °C)
-80
-60
-50
-40
-30
-20
-10
400
500
600
700
800
900
1000 1100
Wavelength (nm)
0
300
400
500
600
700
800
900
1000 1100
Wavelength (nm)
KACCB0151EA
KACCB0349EA
2
PSD modules
C10443 series
Example of position detectability (Ta=25 °C, λ=900 nm, light spot size: φ0.2 mm)
C10443-01
C10443-02
C10443-03/-04
Scan interval: 1 mm
Scan interval: 1 mm
Scan interval: 0.4 mm
KPSDC0064EA
KPSDC0065EA
KPSDC0020EA
Block diagram
C10443-01/-02/-03/-04
Conversion formula
2D
PSD
X2
I/V
conversion
amplifier
Output VX2
Output VY1
y=
(VX2 + VY2) - (VX1 + VY1)
× L
VX1 + VX2 + VY1 + VY2
2
x, y: Position (mm) of light spot relative to
center of PSD photosensitive area
L: 4.5 mm (C10443-01)
10 mm (C10443-02)
14 mm (C10443-03/-04)
Output VY2
COM
(VX2 + VY1) - (VX1 + VY2)
× L
VX1 + VX2 + VY1 + VY2
2
Output VX1
Y2
X1
x=
Y1
+Vcc
Dual power supply
±5 to ±12 V
-Vcc
Reference voltage circuit
GND
KACCC0345EA
C10443-06
Output Vb
4 ch PD
A
D
B
C
I/V
conversion
amplifier
Output Vd
Output Vc
Output Va
COM
+Vcc
GND
Reference voltage circuit
-Vcc
Dual power supply
±5 to ±12 V
KACCC0753EB
3
PSD modules
C10443 series
Dimensional outline (unit: mm)
(2 ×) M2 depth 5
37
44
14
34
3.5
22
Center of photosensitive area
Photosensitive area
C10443-01: 4 × 4
C10443-02: 9 × 9
C10443-03/-04: 12 × 12
C10443-06: 10 × 10
40
Connector
HR-10A-10R-10PB (71)
Hirose Electric, 10-pin, male
6.3
M4 depth 5
3
Photosensitive surface
Tolerance: ±0.2
20
KACCA0193EB
Connection example
PSD module
Cable (accessory)
+Vcc
GND
-Vcc
VX1
Dual power supply (±5 to ±12 V)
Be sure to use a dual power supply.
VX2
VY1
VY2
Secure with optical bench rod, etc.
GND
Readout device (voltmeter, etc.)
KACCC0349EE
Accessories (unit: mm)
· Instruction manual
· Cable (One end of cable is cut off.)
1000 ± 50
Connector HR10A-10P-10S
(Hirose Electric, 10-pin, female)
KACCA0338EA
4
PSD modules
C10443 series
Options (sold separately)
Signal processing unit for PSD module C10460
This unit converts PSD module output into position signals. The position signals are output as both
analog and digital signals. With the analog signal, simply connect a voltmeter to the connector,
and the readout voltage will display the position information [output voltage (V) = position relative to the PSD center (mm), excluding C10443-06]. With the digital signal, use a serial connection
(RS-232C) to connect with a PC. Use the supplied sample software to easily retrieve position information into a PC. For the specifications, refer to the C10460 datasheet.
Dimensions: 150 × 100 × 30 mm
Applicable PSD modules
∙ C10443-01
∙ C10443-02
∙ C10443-03
∙ C10443-04 (When used in combination with C10460, the cutoff frequency is 13.5 kHz.)
Note: C10443-06 is not supported.
Related information
www.hamamatsu.com/sp/ssd/doc_en.html
Precautions
· Disclaimer
Information described in this material is current as of June, 2016.
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.
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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. KPSD1027E07 Jun. 2016 DN
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