PHOTO IC Photo IC for photometry S6969 Built-in single-element photodiode and log amp S6969 is designed for camera exposure meters. It consists of a single-element photodiode and an IC integrating a logarithmic amplifier circuit and a thermosensor. Features Applications l Miniature clear plastic package (4.5 x 5.5 mm) l Low noise l Built-in thermosensor Absolute maximum ratings (Ta=25 C) Parameter Supply voltage Input voltage Operating temperature Storage temperature Soldering Symbol Vcc Topr Tstg - l Camera auto exposure meter l Various photometric applications Recommended operating conditions Parameter Symbol Supply voltage Vcc Operating temperature Topr Optical characteristics (Ta=25 C) Parameter Symbol Spectral response range Peak sensitivity wavelength p Unit V C C - Value -0.3 to +7 Do not input voltage -20 to +60 -30 to +80 230 C, 3 s Value 3.0 to 3.5 4.5 to 5.5 -15 to +40 Condition * * 100 lx, A light source Short circuit current Isc 100 lx, A light source * * When used with a standard visual compensation filter (0.5 mm thick) Min. - Note Other terminals Unit V C Typ. 320 to 1100 320 to 730 960 560 2.75 240 Max. - Unit nm nm A nA Temperature characteristics (Ta= -15 to +40 C, based on a value at 25 C, Vcc=3.2 V, unless otherwise noted) Parameter Terminal voltage change Output voltage temperature coefficient Output voltage temperature coefficient Symbol Vrf4 Condition Output voltage: 500 mV Output voltage: 1000 mV Output voltage: 1500 mV Output voltage: 2000 mV Min. -30 Typ. - Max. 30 Unit mV Terminal VR - 17.8 - mV/C TO - 2500 2900 3000 3100 - ppm/C PO Photo IC for camera photometry Electrical and optical characteristics (Ta=25 C, Vcc=3.2 V, unless otherwise noted) Parameter Current consumption Terminal voltage Symbol Condition Icc 100 lx, A light source, Vcc=6.5 V * Vrf Load current 0 to 2 mA Vrf (with respect to 0.5 mA) VTO Load regulation Output voltage Min. 2.05 Typ. 3.5 2.20 Max. 6.0 2.35 Unit mA V -12 - 12 mV 1.2 - 1.68 V Load regulation VTO RL=100 k (with respect to no load) -10 - 10 mV Output voltage 1 VPOS 952 1092 1232 mV Output voltage 1 load regulation 100 lx, A light source VF terminal resistance 47 k * VPO1 RL=100 k (with respect to no load) -10 - 10 mV 140 -270 170 -170 270 -140 mV 521 545 569 mV 793 817 841 mV - - 80 ms VPO2 VF terminal resistance 27 k VPO3 VF terminal resistance 100 k Difference between output voltage at Output change 1 VPO4 1 lx and output voltage 1 * Difference between output voltage at Output change 2 VPO5 0.1 lx and output voltage 1 * Time required to reach within specified Power supply response tp VPO5 value after power is turned on * When used with a standard visual compensation filter (0.5 mm thick) Output voltage 1 change 1 8 2 PO 0.89 + - 1.5 0.2 1.8 + 4.5 1.5 0.4 + - 0.7 0.3 5 0.7 0.3 3 + 0.1 0.25 VF 5 0.7 0.15 1.5 0.4 7.5 0.3 + - 5.5 1.2 7 1.0 5.4 NC 0.40 Vcc 9 2.0 PHOTOSENSITIVE SURFACE 0.4 0.2 10 ACTIVE AREA 6 VR CATHODE CATHODE GND TO (THERMOSENSOR OUTPUT) VF (PHOTOMETRIC OUTPUT ADJUSTMENT) VR (REF VOLTAGE) NC PO (PHOTOMETRIC OUTPUT) Vcc NC Tolerance unless otherwise noted: 0.1, 2 Shaded area indicates burr. 4 GND PO Photometric output 3 4.6 0.2 (INCLUDING BURR) 3 Terminal VR Reference voltage TO Thermosensor Dimensional outline (unit: mm) 5.6 0.2 (INCLUDING BURR) Equivalent circuit S6969 TO KPICC0037EA KPICA0021EA 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. (c)2001 Hamamatsu Photonics K.K. HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, 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) 08152-3750, Fax: (49) 08152-2658 France: Hamamatsu Photonics France S.A.R.L.: 8, 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: Smidesvagen 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. KPIC1038E01 Feb. 2001 DN