pbse photoconductive detectors infrared detectors with fast response and high sensitivity in 5 m wavelength band www.hamamatsu.com p9696 series p3207-07 1 compared to other detectors used in the same wavelength regions, pbse photoconductive detectors have faster response and can operate at room temperature, making them widely used in gas analyzers, etc. cooling these detectors increases the sensitiv- ity and improves the s/n. so cooled type pbse photoconductive detectors are widely used in high-precision photometry such as for analytical instruments. features applications high-speed response room temperature type and te-cooled type available lower temperature detection limit: approx. 50 c with bandpass lter: p3207-07 gas analyzer (ch 4 , co, co 2 ) radiation thermometer flame detector film thickness gauge speci cations/absolute maximum ratings type no. dimensional outline package cooling active area absolute maximum ratings thermistor power dissipation te-cooler current consumption supply * 1 voltage vs operating temperature topr storage temperature tstg (mm) (mw) (a) (v) (c) (c) p9696-02 to-5 non-cooled 2 2 -- 100 -30 to +50 -55 to +60 P9696-03 3 3 p3207-07 to-5 (with filter) 2 2 p9696-102 to-8 one-stage te-cooled 2 2 0.2 1.5 p9696-103 3 3 p9696-202 two-stage te-cooled 2 2 1.0 p9696-203 3 3 * 1: voltage applied to a pbse detector through a load resistor accessories (options) heatsink for one-stage te-cooled type a3179 heatsink for two-stage te-cooled type a3179-01 temperature controller for te-cooled type c1103-04 ampli er for pbs/pbse photoconductive detector c3757-02 infrared detector module with preamp non-cooled type p4245 y cooled type p4639
pbse photoconductive detectors p9696 series, p3207-07 2 electrical and optical characteristics (typ. unless otherwise noted) type no. measurement condition peak sensitivity wavelength p cut-off wavelength c photo sensitivity s * 3 = p vs=15 v d * (500, 600, 1) d * ( p, 600, 1) rise time tr 0 to 63 % dark resistance rd element temperature t (c) (m) (m) min. (v/w) typ. (v/w) min. (cm hz 1/2 /w) typ. (cm hz 1/2 /w) (cm hz 1/2 /w) max. (s) (m ) p9696-02 25 4.0 4.8 1.5 10 3 3.0 10 3 1 10 8 2.5 10 8 2.5 10 9 10 0.1 to 3 P9696-03 6.7 10 2 1.3 10 3 p3207-07 * 2 4.3 1.4 10 3 1.8 10 3 --2 10 9 p9696-102 -10 4.1 5.1 5.6 10 3 7.5 10 3 2.5 10 8 5 10 8 5 10 9 20 0.5 to 10 p9696-103 2.5 10 3 3.3 10 3 p9696-202 -20 4.2 5.2 6.7 10 3 1 10 4 5 10 8 1 10 9 1 10 10 p9696-203 3.0 10 3 4.7 10 3 * 2: half width 400 nm * 3: chopping frequency=600 hz, load resistance=nearly equal to detector dark resistance kirdb0342eb spectral response p9696 series 1 10 8 10 9 10 10 10 11 23456 7 (typ.) wavelength (m) d* ( p, 600, 1) (cm hz 1/2 /w) -20 c -10 c 25 c kirdb0391eb p3207-07 wavelength (m) (typ. t=25 c) 1234567 10 7 10 8 10 9 10 10 d* ( , 600, 1) (cm hz 1/2 /w)
pbse photoconductive detectors p9696 series, p3207-07 3 s/n vs. supply voltage (p9696-02) s/n vs. chopping frequency supply voltage (v) signal (v) noise (v) 120 80 (typ. ta=25 c) 0 0 200 600 800 1000 1200 1600 1400 400 0 5 15 10 20 20 100 40 60 s (signal) n (noise) light source: black body 500 k incident energy: 16.7 w/cm 2 chopping frequency: 600 hz frequency bandwidth: 60 hz supply voltage is the value which contains load resistance. chopping frequency (hz) s/n (relative value) 10 0 10 2 10 1 10 3 10 4 10 1 10 2 10 3 n (noise) s (signal) s/n (ta=25 c) light source: black body 500 k incident energy: 16.7 w/cm 2 supply voltage: 15 v kirdb0440ea kirdb0441ea photo sensitivity vs. element temperature dark resistance, rise time vs. element temperature element temperature (c) relative sensitivity (typ. ta=25 c) 10 1 10 2 -20 10 3 -10 0 10 20 30 40 50 light source: black body 500 k supply voltage: 15 v incident energy: 16.7 w/cm 2 chopping frequency: 600 hz element temperature (c) relative value (typ. ta=25 c) 10 1 10 2 10 3 020 10 40 30 50 -20 -10 dark resistance rise time kirdb0442ea kirdb0443ea cooling the device enhances its sensitivity, but the sensitivity also depends on the load resistance in the circuit. increasing the chopping frequency reduces the 1/f noise and results in an s/n improvement. the s/n can also be improved by narrowing the noise bandwidth using a lock-in ampli er.
pbse photoconductive detectors p9696 series, p3207-07 4 connection example (p9696-203) kirdc0093ea c3757-02 c1103-04 p9696-203 + a3179-01 amp temperature controller detector and heatsink power supply for amp c4696 chopper cable (supplied with c1103-04) bnc connector cable (sold separately) connect the c1103-04 and power supply ground terminals together. signal processing circuit lock-in amp or spectrum analyzer 2-conductor shielded cable cable (supplied with c3757-02) linearity cooling characteristics of te-cooler relative sensitivity incident energy (w/cm 2 ) 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 (typ. ta=25 c, fully illuminated) dependent on nep 20 0 0.4 0.8 1.2 1.6 0.2 0.6 1.0 1.4 current (a) element temperature ( c) 0 -40 -60 -20 40 (typ. ta=25 c, thermal resistance of heatsink=3 c/w) one-stage te-cooled type two-stage te-cooled type kirdb0056ea kirdb0185ea current vs. voltage characteristics of te-cooler thermistor temperature characteristic voltage (v) current (a) (typ. ta=25 c, thermal resistance of heatsink=3 c/w) 0 1.6 0.6 1.4 0.2 1.0 0.4 1.2 0.8 00.8 0.6 0.4 0.2 1.2 1.0 one-stage te-cooled type two-stage te-cooled type element temperature ( c) resistance ( ) 10 3 (typ.) 10 4 10 5 10 6 -40 -20 0 20 -30 -10 10 30 kirdb0115eb kirdb0116ea by making the incident light spot smaller than the active area, the upper limit of the linearity be- comes lower.
pbse photoconductive detectors p9696 series, p3207-07 www.hamamatsu.com information furnished by hamamatsu is believed to be reliable. however, no responsibility is assumed for possible inaccuracies or omissions. specifications are subject to change without notice. no patent rights are granted to any of the circuits described herein. ?200 9 hamamatsu photonics k.k. 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, p.o.box 6910, bridgewater, n.j. 08807-0910, u.s.a., telephone: (1) 908-231-0 960, fax: (1) 908-231-1218 germany: hamamatsu photonics deutschland gmbh: arzbergerstr. 10, d-82211 herrsching am ammersee, germany, telephone: (49) 08152 -3750, fax: (49) 08152-2658 france: hamamatsu photonics france s.a.r.l.: 19, rue du saule trapu, parc du moulin de massy, 91882 massy cedex, france, teleph one: 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, unit ed kingdom, telephone: (44) 1707-294888, fax: (44) 1707-325777 north europe: hamamatsu photonics norden ab: smidesv?gen 12, se-171 41 solna, sweden, telephone: (46) 8-509-031-00, fax: (46) 8 -509-031-01 italy: hamamatsu photonics italia s.r.l.: strada della moia, 1/e, 20020 arese, (milano), italy, telephone: (39) 02-935-81-733, fax: (39) 02-935-81-741 cat. no. kspd1073e02 jun. 2009 dn 5 dimensional outlines (unit: mm) p9696-02/-03 0.45 lead 9.1 0.3 window 5.5 0.1 2.1 0.2 4.2 0.2 18 min. 0.4 max. 8.1 0.1 photosensitive surface 5.1 0.2 1.5 max. 0.8 0.2 45 0.8 0.2 detector detector gnd chip position accuracy with respect to the cap center 0.2 mm max. p3207-07 0.45 lead photosensitive surface detector detector gnd chip position accuracy with respect to the cap center 0.2 mm max. window 5.5 0.1 2.1 0.2 0.4 max. 8.1 0.1 9.1 0.3 3.0 0.2 18 min. 4.2 0.2 filter 5.1 0.2 1.5 max. kirda0183eb kirda0118eb p9696-102/-103 detector detector te-cooler (-) te-cooler (+) thermistor chip position accuracy with respect to the cap center 0.3 mm max. window 10 0.2 14 0.2 15.3 0.2 4.3 0.2 6.4 0.2 12 min. 0.45 lead photosensitive surface 10.2 0.2 5.1 0.2 5.1 0.2 p9696-202/-203 detector detector te-cooler (-) te-cooler (+) thermistor chip position accuracy with respect to the cap center 0.3 mm max. window 10 0.2 14 0.2 15.3 0.2 6.7 0.2 10 0.2 12 min. 10.2 0.2 5.1 0.2 5.1 0.2 photosensitive surface 0.45 lead kirda0128eb kirda0125eb
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