C10988MA-01

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Ultra-compact mini-spectrometer integrating MEMS and image sensor technologies C10988MA-01 C11708MAMS series www.hamamatsu.com 1 Color monitoring for printers and printing machines Installation into large size display (Color control device) Fruit suger content measurement / cereal taste test Component analysis Features Applications C11708MA C10988MA-01 The MS series are thumb-sized (27.6 × 16.8 × 13 mm) spectrometer heads developed for installation into mobile mea- surement equipment by merging our MEMS and image sensor technologies. The MS series uses a CMOS image sensor integrated with a light receiving slit. The internal optical system is comprised of a convex lens on which a grating is formed by nanoimprint. The result is a remarkably small size less than one-third the volume of the RC series mini-spectrometers that have already been marketed. Thumb size: 27.6 × 16.8 × 13 mm Weight: 9 g Spectral response range: 340 to 750 nm (C10988MA-01) 640 to 1050 nm (C11708MA) Spectral resolution: 14 nm (C10988MA-01) 20 nm (C11708MA) Installation into mobile measurement equipment Wavelength conversion factor *1 is listed on final in- spection sheet. Optical characteristics Parameter C10988MA-01 C11708MA Unit Spectral response range 340 to 750 640 to 1050 nm Spectral resolution (FWHM)*2 14 max. 20 max. nm Wavelength reproducibility*3 -0.5 to +0.5 nm Wavelength temperature dependence -0.05 to +0.05 nm/°C Spectral stray light*2 *4 -25 max. dB *2: Depends on the slit opening. Values were measured with the slit listed in the table “ Structure / Absolute maximum ratings”. *3: Measured under constant light input conditions *4: When monochromatic light of the following wavelengths is input, spectral stray light is defi ned as the ratio of the count measured at the input wavelength, to the count measured in a region of the input wavelength ±40 nm. C10988MA-01: 550 nm, C11708MA: 850 nm

Electrical characteristics

Parameter Min. Typ. Max. Unit Supply voltage 4.75 5 5.25 V Power consumption - 30 - mW Video rate 0.25 - 200 kHz Output impedance - 150*5 - Ω *5: An increase in the current consumption at the video output terminal also increases the chip temperature and so causes the da rk current to rise. To avoid this, connect a buffer ampli fi er for impedance conversion to the video output terminal so that the current fl ow is minimized. As the buffer amplifi er, use a JFET or CMOS input operational amplifi er of optical input impedance. *1: A conversion factor for converting the image sensor pixel number into a wavelength is recorded in the module. A calculation factor for converting the A/D converted count into the input light intensity is not provided.

Mini-spectrometers MS series C10988MA-01, C11708MA Spectral response (typical example)Relative sensitivity (%) Wavelength (nm) 100 300 350 400 450 500 550 600 650 700 750 (Ta=25 °C) Relative sensitivity (%) Wavelength (nm) 100 (Ta=25 °C) 600 700 800 900 1000 1100 KACCB0209EC KACCB0225EB C10988MA-01 C11708MA Structure / Absolute maximum ratings Parameter Value Unit Dimensions (W × D × H) 27.6 × 16.8 × 13 mm Weight 9g Number of pixels 256 pixels Pixel size (H × V) 12.5 × 1000 μm Image sensor CMOS linear image sensor - Slit*6 (H × V) 75 × 750 μm NA*7 0.22 - Operating temperature*8 +5 to +50 °C Storage temperature*8 -20 to +70 °C *6: Entrance slit aperture size *7: Numeric aperture (solid angle) *8: 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. KACCC0458EA Image sensor Through-hole slit Input light Bump electrode Glass wiring board Diffracted light Lens Grating made by nano-imprint Optical component layout (C10988MA-01) CMOS chip (back) Besides a CMOS image sensor chip integrated with an optical slit by etching, the C10988MA-01 employs a grating that is formed on a convex lens by nano-imprint. This has made the unit very compact. Slit CMOS chip

Mini-spectrometers MS series C10988MA-01, C11708MA Spectral resolution vs. wavelength (typical example) Dark output vs. ambient temperature measured with C11351, typical example) Linearity (measured with C11351, typical example) Spectral resolution (nm) Wavelength (nm) (Ta=25 °C) 300 400 500 600 700 800 900 1000 1100 C10988MA-01 C11708MA 0 5040302010 20000 10000 50000 60000 30000 40000 70000 Ambient temperature (°C) A/D output (averaged over all pixels) (Integration time 10 s, low gain) 100 1000 10000 A/D output Difference between ideal value and typical example (%) 100000 -10 10000100010010 (Low gain) Typical example of A/D output Ideal value of A/D output Difference between ideal value and typical example Integration time (ms) KACCB0211ED KACCB0233EB KACCB0230EA A/D output is the output with dark output is subtracted when light is input. The difference between the ideal value and typical example contains a measurement error. The smaller the A/D output, the larger the measurement error. A/D output is the sum of the sensor and circuit offset outputs and the sensor dark output.

Mini-spectrometers MS series C10988MA-01, C11708MA Dimensional outline (unit: mm, tolerance unless otherwise noted: ±0.2) 2.6 16.8 Slit position 2.54 Slit 0.075 × 0.75 Index mark 0.2 1.0 29.6 0.51 1.5 1.0 5.0 CLK GND NC ST NC Gain EOS NC Vdd Video Weight: 9 g 27.6 ł B A B C10988MA-01 0.75 C11708MA ϕ2.8 0.5 KACCA0257EC Measurable optical power KACCB0210ED 10-12 10-10 10-8 10-6 * Input spot diameter: 800 μm (C10988MA-01: λ=550 nm, C11708MA: λ=850 nm) Light level* (W) C11708MA C10988MA-01

Mini-spectrometers MS series C10988MA-01, C11708MA CMOS image sensor Recommended terminal voltage Electrical and optical characteristics Parameter Symbol Min. Typ. Max. Unit Supply voltage Vdd 4.75 5 5.25 V Gain selection terminal voltage High gain Gain 0 - 0.4 V Low gain Vdd - 0.25 Vdd Vdd + 0.25 V Clock pulse voltage High level V(CLK) Vdd - 0.25 Vdd Vdd + 0.25 V Low level 0 - 0.4 V Start pulse voltage High level V(ST) Vdd - 0.25 Vdd Vdd + 0.25 V Low level 0 - 0.4 V Parameter Symbol Min. Typ. Max. Unit Clock pulse frequency*9 f(CLK) 1 - 800 kHz Power consumption High gain P -- 6 0 mWLow gain - - 60 *9: Ta=25 °C, Vdd=5 V, V(CLK)=V(ST)=5 Parameter Symbol Min. Typ. Max. Unit Dark current High gain ID - 0.02 0.08 pALow gain - 0.02 0.08 Feedback capacitance of charge amplifi er*10 High gain Cf - 1.4 - pFLow gain - 4.8 - Readout noise High gain Nr - 0.3 0.5 mV rmsLow gain - 0.2 0.4 *10: Gain=5 V (low gain), Vg=0 V (high gain) *11: Difference from Vo Precation for use

• If external force is repeatedly applied to the lead pins, this may damage the lead pins. When installing this product in locations subject to vibration, secure it with resin or a holder, etc. (Recommended resin: KE347B, etc. made by Shin-Etsu Chemical Co., Ltd.)
• The sensor may be damaged by soldering, so be careful of the soldering temperature and time. As a general guide, fi nish soldering within 3.5 seconds at 370 °C or less when soldering by hand, or within 10 seconds at 260 °C or less when using a solder bath. Electrical connections with an external circuit Make electrical connections to an external circuit using the lead pins. Pin no. Symbol Name of pin I/O Description

1 CLK Clock pulse I Sensor scan sync signal

2 GND Ground GND

3 NC No connection

4 ST Start pulse I Start pulse

5 NC No connection

6 Gain Gain I Image sensor: gain setting

7 EOS End of scan O EOS (end of scan) signal

8 NC No connection

9 Vdd Supply voltage I Power supply of image sensor: 5 V

10 Video Video output O Video output signal

Mini-spectrometers MS series C10988MA-01, C11708MA Timing chart Parameter Symbol Min. Typ. Max. Unit Start pulse high period thw(ST) 1030/f (CLK) - - s Start pulse rise and fall times tr(ST), tf(ST) 0 20 30 ns Clock pulse duty ratio - 45 50 55 % Clock pulse rise and fall times tr(CLK), tf(CLK) 0 20 30 ns Video delay time tvd - 20 - ns Note: The clock pulse should be set from high to low just once when the start pulse is low. The internal shift register starts operating at this timing. The integration time is determined by the start pulse intervals. However, since the charge integration of each pixel is carried out between the signal readout of that pixel and the next signal readout of the same pixel, the start time of charge integration differs depending on each pixel. In addition, the next start pulse cannot be input until signal readout from all pixels is completed. Video output is 1/4 of the clock pulse frequency. tr(CLK) CLK ST Video CLK ST Video TRIG EOS tf(CLK) tf(ST) tvd tr(ST) thw (ST) Integration time KACCC0493EB

Mini-spectrometers MS series C10988MA-01, C11708MA Recommended driver circuit example A/D converter Gain Gain CLK ST EOS Vdd GND Video CLK EOS STTiming generator Digital buffer Vdd Vdd C10988MA-01, C11708MA Analog arithmetic circuit * (subtraction, amplification, etc.) * Use as needed KACCC0502ED Evaluation circuit C11351 for mini-spectrometer MS series The C11351 is a circuit board designed to simply evaluate characteristics of mini- spectrometer MS series. By using the C11351 with the MS series (sold separately) and a USB cable A9160 (AB type; sold separately), the MS series characteristics can be evaluated with the evaluation software* 12.

Features

Initial evaluation circuit for mini-spectrometer MS series High A/D resolution (16 bits) Wavelength conversion factors of MS series can be input from PC* Powered only via USB port Parameter Specifi cation Unit Interface USB 2.0 - A/D conversion 16 bit Clock pulse frequency 800 kHz Video rate 200 kHz Integration time 5 to 10000 ms *12: Compatible OS: Microsoft® Windows® 7 Professional SP1 (32-bit, 64-bit) Microsoft® Windows® 8 Professional (32-bit, 64-bit) *13: A typical wavelength conversion factor for converting the image sensor pixel number into a wavelength is recorded in C11351. To measure a spectrum with higher wavelength accuracy, it is necessary to input the wavelength conversion factor listed in the fi nal inspection sheet that comes with each C10988MA-01 or C11708MA. Note: Since the C11351 is an evaluation circuit for the MS series, the DLL function specifi cations are not available to users. Microsoft and Windows are either registerd trademarks or trademarks of Microsoft Corporation in the United States and other countries.

Mini-spectrometers MS series C10988MA-01, C11708MA Connection example KACCC0494EC PC USB cable A9160 (sold separately) C11351 Measuring light Mini-spectrometer MS series (sold separately) Evaluation software Structure / Absolute maximum ratings Parameter Specifi cation Unit Applicable mini-spectrometer C10988MA-01, C11708MA - Dimensions Control board 80 × 60 mm Sensor board 30 × 44 mm Operation temperature*15 +5 to +40 °C Storage temperature*15 -20 to +70 °C *15: 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.

Mini-spectrometers MS series C10988MA-01, C11708MA Mini-spectrometer lineup C9405CB Type no. Type Spectral resolution max. (nm) Spectral resolution max. (nm) Spectral response range (nm) C10082CA C10082CAH C10082MD C10083CA C10083CAH C10083MD C9404CA C9404CAH C11482GA C9913GC C9914GB Mini-spectrometer TM series Mini-spectrometer TG series Mini-spectrometer TG series Mini-spectrometer FT series (λ=320 to 900 nm) (λ=320 to 900 nm) 3.5 Type no. Type C11009MA C11010MA For installation into mobile measuring equipment * Typ. C11007MA C13053MA C11008MA Mini-spectrometer RC series Mini-spectrometer RC series C11118GA 200 to 800 320 to 1000 200 to 400 500 to 1100 500 to 1100 900 to 1700 900 to 2550 1100 to 2200 340 to 780 0.4*C13054MA 640 to 1050 340 to 780 640 to 1050 For installation into mobile measuring equipment (ultra-compact) Mini-spectrometer MS series Micro- spectrometer C11697MB (λ=550 to 900 nm) C11713CA C11714CB 500 to 600 790 to 920 790 to 920 0.3* 0.3* RC-VIS-MOS Spectrometer head Spectrometer head Spectrometer head Spectrometer head RC-SWNIR-MOS 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 Spectral response range (nm) 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 TM-UV/VIS-CCD TM-VIS/NIR-CCD TM-VIS/NIR-CCD TM-VIS/NIR-MOS TG-UV-CCD TM-UV/VIS-CCD TM-UV/VIS-MOS High sensitivity Wide dynamic range High resolution High sensitivity TG-cooled NIR-I TG2-NIR High sensitivity Wide dynamic range High resolution TG-UV-CCD High resolution TG-cooled NIR-II Non-cooled type FT-SWIR-MOS-II Compact, thin case Low noise (cooled type) Low noise (cooled type) RC-VIS-MOS Spectrometer module RC-SWNIR-MOS Spectrometer module TG-cooled NIR-III Low noise (cooled type) FT2-RAMAN Compact, thin case TG-SWNIR-CCD-II IR-enhanced TM-VIS/NIR-MOS-II Trigger-compatible TG-RAMAN-I High resolution TG-RAMAN-II High resolution Image sensor Image sensor Back-thinned CCD image sensor CMOS linear image sensor CMOS linear image sensor CMOS linear image sensor Back-thinned CCD image sensor Back-thinned CCD image sensor InGaAs linear image sensor High-sensitivity CMOS linear image sensor CMOS linear image sensor IR-enhanced back-thinned CCD image sensor IR-enhanced back-thinned CCD image sensor Back-thinned CCD image sensor IR-enhanced CMOS linear image sensor IR-enhanced CMOS linear image sensor High-sensitivity CMOS linear image sensor CMOS linear image sensor CMOS linear image sensor High-sensitivity CMOS linear image sensor Type no. Type 640 to 1050C11708MA Spectrometer head MS-SWNIR-MOS Spectral response range (nm) 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 Spectral resolution max. (nm) Image sensor C12666MA C12880MA 340 to 780 340 to 850

Cat. No. KACC1169E12 Oct. 2015 DN 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 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 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. Information described in this material is current as of October, 2015. Mini-spectrometers MS series C10988MA-01, C11708MA Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions

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