ingaas linear image sensors near infrared image sensor (0.9 to 1.7 m) with 1024 pixels and high-speed line rate g10768 series 1 www.hamamatsu.com 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 l ine rate is required. the signal processing cir- cuit uses ctia (capacitive transimpedance ampli ers) 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. general ratings (typ. ta=25 c) parameter g10768-1024d g10768-1024db unit cooling non-cooled - number of pixels 1024 pixels pixel pitch 25 m pixel size (h v) 25 100 25 25 m spectral response range 0.9 to 1.7 m defective pixel less than 1% - absolute maximum ratings parameter symbol value unit supply voltage vdd -0.3 to +6.0 v clock pulse voltage v -0.3 to +6.0 v reset pulse voltage v(res) -0.3 to +6.0 v gain selection terminal voltage vcfsel -0.3 to +6.0 v operating temperature topr -10 to +70 c storage temperature tstg -20 to +70 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. features 1024 pixels [pixel size: 25 100 m (g10768-1024d) 25 25 m (g10768-1024db)] high-speed line rate: 39000 lines/s max. high-speed data rate: 5 mhz typ. (6.67 mhz max.) choice of 4 conversion ef ciency levels timing generator incorporated low dark current room temperature operation applications related products (sold separately) oct (optical coherence tomography) ingaas multichannel detector head c10854 foreign object screening near infrared spectroscopy
2 ingaas linear image sensors g10768 series speci cation (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 symbol condition min. typ. max. unit peak sensitivity wavelength p - 1.55 - m saturation charge qsat v=5 v - 0.25 - pc dark current i d -5 1 +5 pa rms noise voltage (readout noise) n standard deviation sample number 1000 integration time 30 s - 2 6 mv rms saturation voltage amplitude vsat - 2.5 - v defective pixel * 1 - ce * 2 =1400 nv/e - (worst-case condition) --1% * 1: pixels with dark current or rms noise voltage higher than the maximum value. * 2: conversion ef t ciency electrical characteristics (ta=25 c) parameter symbol min. typ. max. unit supply voltage vdd 4.7 5.0 5.3 v supply current ivdd - 100 150 ma sample and hold voltage 1 vref1 - 2.5 - v sample and hold current 1 iref1 - - 1 ma sample and hold voltage 2 vref2 - 2.5 - v sample and hold current 2 iref2 - - 1 ma output reset voltage vref3 - 2.5 - v output reset current iref3 - - 1 ma element bias supply voltage inp 3.3 3.5 3.6 v supply current - - - 1 ma ground vss - 0 - v clock frequency - 0.5 5.0 6.67 mhz clock pulse voltage high v 4.7 5 5.3 v low - 0 0.4 v reset pulse voltage high v(res) 4.7 5 5.3 v low - 0 0.4 v video output voltage vout+ high vout+(high) - 4 - v low vout+(low) - 2.5 - vout- high vout-(high) - 2.5 - v low vout-(low) - 1 - video data rate fv - f - hz selection logic of conversion ef ciency parameter symbol typ. cfa cfb cfc conversion ef t ciency ce 1400 nv/e - hll 280 nv/e - hhl 70 nv/e - hlh 14 nv/e - hhh note: l=0 v (vss), h=5 v (vdd)
3 ingaas linear image sensors g10768 series equivalent circuit connection example kmirc0029eb vout+1 vout-1 vout+2 vout-2 vout+8 vout-8 vout+7 vout-7 ad_st_odd clk 1 pixel inp reset vdd vss inp vref1 to 3 cfa to c ad_st_even timing generator timing generator s/h (reset) s/h (signal) vout- vout+ ingaas linear image sensor digital buffer digital buffer full differential buffer amp full differential buffer amp full differential buffer amp clk inp reset cfa cfb cfc vref1 vref2 vref3 vdd vss adc adc adc adc array vout+1 ad_st vout-1 vout+2 vout-2 vout+8 vout-8 pulse generator controller voltage reference 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 ou t in parallel. kmirc0031ea
4 ingaas linear image sensors g10768 series tpw (res): integration time (min.) > 134 clocks low period > 5 s integration time (actual) 128 ch (clocks) clk reset ad_st vout- vout+ tr (clk) tf (clk) tr (res) tf (res) timing chart kmirc0032ec spectral response (photo sensitivity) spectral response (quantum efficiency) kmirb0042eb kmirb0043eb wavelength (m) photo sensitivity (a/w) 0 0.2 0.4 0.6 0.8 1.0 0.9 1.1 1.3 1.61.5 1.7 1.0 1.2 1.4 1.8 1.2 (typ.) 25 c 0 c 50 c wavelength (m) quantum efficiency (%) 0 20 10 40 30 70 60 50 80 90 0.9 1.1 1.3 1.61.5 1.7 1.0 1.2 1.4 1.8 100 (typ.) 25 c 0 c 50 c parameter symbol min. typ. max. unit clock pulse width tpw 80 100 - ns clock pulse rise/fall times tr(clk), tf(clk) 0 20 30 ns reset pulse width high tpw(res) 134 - - clocks low 8 * 2 -- reset pulse rise/fall times tr(res), tr(res) 0 20 30 ns * 2: 5 s min.
5 ingaas linear image sensors g10768 series dimensional outline (unit: mm) kmirb0045ea kmira0017ed dark current vs. temperature 22.62 0.25 23.12 0.25 21.88 0.1 4 1 44 1 23 22 62.23 0.62 35.78 0.1 2.54 0.15 53.34 0.3 22.87 0.25 1.40 0.15 2.25 0.25 3.35 0.35 cmos chip index mark window surface (without ar coat) photosensitive area (left side 1 ch) 0.51 0.05 10 pa -20 10 50 -10 30 20 60 04 07 0 temperature (c) dark current 10 fa 1 pa 100 pa 100 fa (typ.)
6 ingaas linear image sensors g10768 series pin connections pin no. pin connection input/output function and recommended connection 1 nc - no connection 2c f a input signal for selecting the conversion ef ciency in the cmos chip 3 cfb 4c f c 5 reset_even input (cmos logic) reset pulse for initializing the whole ampli er in cmos chip. integration time is determined by the high pulse period. 6 clk_even input (cmos logic) clock pulse for operating timing generator in cmos chip. 7 ad_st_even output digital start signal for a/d convertion 8 vout-2 output analog video signal (-) 9 vout+2 output analog video signal (+) 10 vout-4 output analog video signal (-) 11 vout+4 output analog video signal (+) 12 vout-6 output analog video signal (-) 13 vout+6 output analog video signal (+) 14 vout-8 output analog video signal (-) 15 vout+8 output analog video signal (+) 16 vss input ground for the whole sensor 17 nc - no connection 18 nc - no connection 19 vref3 input supply voltage for operating the signal processing circuit in the cmos chip 20 vref2 21 vref1 22 nc - no connection 23 inp input reset voltage for the charge ampli er array in the cmos chip 24 nc - no connection 25 nc - no connection 26 nc - no connection 27 nc - no connection 28 nc - no connection 29 vss input ground for the whole sensor 30 vout+7 output analog video signal (+) 31 vout-7 output analog video signal (-) 32 vout+5 output analog video signal (+) 33 vout-5 output analog video signal (-) 34 vout+3 output analog video signal (+) 35 vout-3 output analog video signal (-) 36 vout+1 output analog video signal (+) 37 vout-1 output analog video signal (-) 38 ad_st_odd output digital start signal for a/d conversion 39 clk_odd input (cmos logic) clock pulse for operating timing generator in cmos chip. 40 reset_odd input (cmos logic) reset pulse for initializing the whole ampli er in cmos chip. integration time is determined by the high pulse period. 41 vss input ground for the whole sensor 42 vdd input supply voltage for operating the whole sensor circuit 43 nc - no connection 44 nc - no connection
ingaas linear image sensors g10768 series cat. no. kmir1015e09 jul. 2015 dn 7 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) 908-23 1-1218 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) 8-5 09-031-01 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 d isasters 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 july, 2015. multichannel detector head c10854 (sold separately) the c10854 is a multichannel detector head suitable for applications wher e high-speed infrared imaging is required, such as sor ting 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 devel op your own software more ef ciently. features line rate: 31.25 khz high-speed operation: 5 mhz 1024 pixels (128 pixels 8 ports) cameralink electrostatic countermeasures this device has a built-in protection circuit against static electrical char ges. 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 th is de- vice from surge voltages which might be caused by peripheral equipment. related information ? disclaimer ? image sensors precautions www.hamamatsu.com/sp/ssd/doc_en.html
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