InGaAs linear image sensors G10768 series Near infrared image sensor (0.9 to 1.7 μm) with 1024 pixels and high-speed line rate The G10768 series is a 1024-channel, high-speed infrared image sensor designed for applications such as foreign object screening and medical diagnostic equipment where a multichannel high-speed line rate is required. The signal processing circuit uses CTIA (capacitive transimpedance amplifiers) that allow signal readout while simultaneously integrating signals in all pixels via sample-and-hold circuits. A high-speed line rate is achieved through 8 output ports. Features Applications 1024 pixels [pixel size: 25 × 100 μm (G10768-1024D) 25 × 25 μm (G10768-1024DB)] Foreign object screening High-speed line rate: 39000 lines/s max. High-speed data rate: 5 MHz typ. (6.67 MHz max.) Choice of 4 conversion efficiency levels OCT (optical coherence tomography) Near infrared spectroscopy Related products (sold separately) Timing generator incorporated InGaAs multichannel detector head C10854 Low dark current Room temperature operation General ratings (Typ. Ta=25 °C) Parameter Cooling Number of pixels Pixel pitch Pixel size (H × V) Spectral response range Defective pixel G10768-1024D G10768-1024DB Non-cooled 1024 25 25 × 100 25 × 25 0.9 to 1.7 Less than 1% Unit pixels μm μm μm - Absolute maximum ratings Parameter Supply voltage Clock pulse voltage Reset pulse voltage Gain selection terminal voltage Operating temperature Storage temperature Symbol Vdd Vφ V(RES) Vcfsel Topr Tstg Value -0.3 to +6.0 -0.3 to +6.0 -0.3 to +6.0 -0.3 to +6.0 -10 to +70 -20 to +70 Unit V V V V °C °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. www.hamamatsu.com 1 InGaAs linear image sensors G10768 series Electrical characteristics (Ta=25 °C) Parameter Supply voltage Supply current Sample and hold voltage 1 Sample and hold current 1 Sample and hold voltage 2 Sample and hold current 2 Output reset voltage Output reset current Supply voltage Element bias Supply current Ground Clock frequency High Clock pulse voltage Low High Reset pulse voltage Low High Vout+ Low Video output voltage High VoutLow Video data rate Symbol Vdd Ivdd Vref1 Iref1 Vref2 Iref2 Vref3 Iref3 INP Vss - Min. 4.7 3.3 0.5 4.7 4.7 - Vφ V(RES) Vout+(high) Vout+(low) Vout-(high) Vout-(low) fv Typ. 5.0 100 2.5 2.5 2.5 3.5 0 5.0 5 0 5 0 4 2.5 2.5 1 f Max. 5.3 150 1 1 1 3.6 1 6.67 5.3 0.4 5.3 0.4 - Unit V mA V mA V mA V mA V mA V MHz V V V V V V Hz Specification (Ta=25 °C, fv=5MHz, Vdd=5 V, INP=3.5 V, Vref1=Vref2=Vref3=2.5 V, CE=1400 nV/e-, per 1 element) Parameter Peak sensitivity wavelength Saturation charge Dark current RMS noise voltage (readout noise) Saturation voltage amplitude Defective pixel *1 Symbol λp Qsat ID N Vsat - Condition Vφ=5 V Min. -5 Typ. 1.55 0.25 ±1 Max. +5 Unit μm pC pA - 2 6 mV rms - 2.5 - V - - 1 % Standard deviation Sample number 1000 Integration time 30 μs CE *2=1400 nV/e(worst-case condition) *1: Pixels with dark current or RMS noise voltage higher than the maximum value. *2: Conversion efficiency Selection logic of conversion efficiency Parameter Symbol Conversion efficiency CE Typ. 1400 nV/e280 nV/e70 nV/e14 nV/e- Cfa H H H H Cfb L H L H Cfc L L H H Note: L=0 V (Vss), H=5 V (Vdd) 2 InGaAs linear image sensors G10768 series Equivalent circuit Vout- Vout+ AD_ST_ODD Vout+1 Vout-1 Vout+7 Vout-7 CLK Timing generator RESET Vdd Vss S/H S/H (reset) (signal) INP Vref1 to 3 Cfa to c 1 pixel Timing generator Vout+2 Vout-2 Vout+8 Vout-8 INP AD_ST_EVEN KMIRC0029EB Connection example Digital buffer InGaAs linear image sensor AD_ST Digital buffer Pulse generator CLK RESET Vout+1 ADC Controller Voltage reference Cfa Cfb Cfc Vout-1 INP Vout+2 Vref1 Vref2 Vref3 Full differential buffer amp ADC Vout-2 Full differential buffer amp Vout+8 Vdd Vss ADC Vout-8 Full differential buffer amp ADC array KMIRC0031EA Notes: · Sensor video output is fully differential, so use fully differential buffers to receive the sensor output. · To obtain the fastest line rate, the odd and even pixels should be operated simultaneously so that the 8-port output is read out in parallel. 3 InGaAs linear image sensors G10768 series Timing chart tr (clk) tf (clk) CLK tr (RES) tf (RES) tpw (RES): Integration time (Min.) > 134 clocks Low period > 5 µs RESET Integration time (Actual) AD_ST 128 ch (clocks) Vout- Vout+ KMIRC0032EC Parameter Clock pulse width Clock pulse rise/fall times High Reset pulse width Low Reset pulse rise/fall times Symbol tpwφ tr(clk), tf(clk) tpw(RES) tr(RES), tr(RES) Min. 80 0 134 8 *2 0 Typ. 100 20 20 Max. 30 30 Unit ns ns clocks ns *2: 5 μs Min. Spectral response (photo sensitivity) Spectral response (quantum efficiency) (Typ.) 1.2 (Typ.) 100 50 °C 90 50 °C 1.0 Quantum efficiency (%) Photo sensitivity (A/W) 80 0.8 0 °C 0.6 25 °C 0.4 70 60 0 °C 50 25 °C 40 30 20 0.2 10 0 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Wavelength (µm) 0 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Wavelength (µm) KMIRB0042EB KMIRB0043EB 4 InGaAs linear image sensors G10768 series Dark current vs. temperature (Typ.) 100 pA Dark current 10 pA 1 pA 100 fA 10 fA -20 -10 0 10 20 30 40 50 60 70 Temperature (°C) KMIRB0045EA Dimensional outline (unit: mm) Index mark Photosensitive area (left side 1 ch) Window surface (without AR coat) 21.88 ± 0.1 22.87 ± 0.25 23 1 22 35.78 ± 0.1 1.40 ± 0.15 62.23 ± 0.62 2.25 ± 0.25 3.35 ± 0.35 4±1 22.62 ± 0.25 23.12 ± 0.25 44 CMOS chip 0.51 ± 0.05 2.54 ± 0.15 53.34 ± 0.3 KMIRA0017ED 5 InGaAs linear image sensors G10768 series Pin connections Pin no. 1 2 3 4 Pin connection NC Cfa Cfb Cfc 5 RESET_EVEN 6 CLK_EVEN 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 AD_ST_EVEN Vout-2 Vout+2 Vout-4 Vout+4 Vout-6 Vout+6 Vout-8 Vout+8 Vss NC NC Vref3 Vref2 Vref1 NC INP NC NC NC NC NC Vss Vout+7 Vout-7 Vout+5 Vout-5 Vout+3 Vout-3 Vout+1 Vout-1 AD_ST_ODD 39 CLK_ODD 40 RESET_ODD 41 42 43 44 Vss Vdd NC NC Input/output Input Input (CMOS logic) Input (CMOS logic) Output Output Output Output Output Output Output Output Output Input Input Input Input Output Output Output Output Output Output Output Output Output Input (CMOS logic) Input (CMOS logic) Input Input - Function and recommended connection No connection Signal for selecting the conversion efficiency in the CMOS chip Reset pulse for initializing the whole amplifier in CMOS chip. Integration time is determined by the high pulse period. Clock pulse for operating timing generator in CMOS chip. Digital start signal for A/D convertion Analog video signal (-) Analog video signal (+) Analog video signal (-) Analog video signal (+) Analog video signal (-) Analog video signal (+) Analog video signal (-) Analog video signal (+) Ground for the whole sensor No connection No connection Supply voltage for operating the signal processing circuit in the CMOS chip No connection Reset voltage for the charge amplifier array in the CMOS chip No connection No connection No connection No connection No connection Ground for the whole sensor Analog video signal (+) Analog video signal (-) Analog video signal (+) Analog video signal (-) Analog video signal (+) Analog video signal (-) Analog video signal (+) Analog video signal (-) Digital start signal for A/D conversion Clock pulse for operating timing generator in CMOS chip. Reset pulse for initializing the whole amplifier in CMOS chip. Integration time is determined by the high pulse period. Ground for the whole sensor Supply voltage for operating the whole sensor circuit No connection No connection 6 InGaAs linear image sensors G10768 series Multichannel detector head C10854 (sold separately) The C10854 is a multichannel detector head suitable for applications where high-speed infrared imaging is required, such as sorting machines and SD-OCT (spectral domain-optical coherence tomography). The Hamamatsu G10768 series InGaAs near-infrared linear image sensor (sold separately) can be easily installed in the C10854. This C10854 comes with application software (Dcam-CL) that runs on Windows 7 (32-bit, 64-bit). It can be used to control the C10854 from the PC. The application software also includes a function library exclusively for the C10854, allowing you to develop your own software more efficiently. Features High-speed operation: 5 MHz Line rate: 31.25 kHz 1024 pixels (128 pixels × 8 ports) CameraLink Electrostatic countermeasures This device has a built-in protection circuit against static electrical charges. However, to prevent destroying the device with electrostatic charges, take countermeasures such as grounding yourself, the workbench and tools to prevent static discharges. Also protect this device from surge voltages which might be caused by peripheral equipment. Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Disclaimer ∙ Image sensors Information described in this material is current as of July, 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. KMIR1015E09 Jul. 2015 DN 7