MODULE Color sensor evaluation circuit C9331 Color sensor evaluation circuit board C9331 is an evaluation circuit board specifically designed for Hamamatsu color sensors. A 3-channel current-to-voltage conversion amplifier is mounted that converts each of RGB photocurrent into voltage signals for output. Features Applications l 3 ch current-to-voltage conversion amplifier for color sensor evaluation l Color sensors that mount on C9331: l Evaluation of Hamamatsu color sensor S7505-01, S9032-02, S8751 (optional) ■ Absolute maximum ratings (Ta=25 °C) Parameter Supply voltage Operating temperature Storage temperature Symbol Vcc Max. Topr Tstg Value 15 +10 to +40 -10 to +50 Unit V °C °C ■ Electrical and optical characteristics (Ta=25 °C, Vcc=9.0 V, common to each RGB channel) Parameter Operating supply voltage Output voltage Saturation output voltage Output offset voltage Trans-impedance adjustment range Symbol Condition Vcc VOR, VOG, VOB Zt=5.1 × 105 V/A * Vsat RL≥100 kΩ Zt=5.1 × 105 V/A Vos Without photodiode Zt Min. 7 0.95 4.6 Typ. 9 1.00 - Max. 15 1.05 5.35 Unit V V V - ±40 ±50 mV Zt=1 × 105 V/A Zt=5.1 × 105 V/A Output impedance Zo Amplifier bandwidth B Without photodiode * Output obtained when reference current Iref=1.96 µA is injected between the increased by rotating VR1 to VR3 clockwise. Input current range Is 1 × 105 to V/A 5.1 × 105 0.5 to 48 µA 0.1 to 9.4 510 Ω DC to 14 kHz photodiode connection terminals. Zt can be 1 Color sensor evaluation circuit ■ Spectral response (S9032-02) C9331 ■ Block diagram 0.25 GREEN PHOTO SENSITIVITY (A/W) BLUE 0.20 5 V Reg. 0.15 Vcc RED GND 0.10 GND VOR 0.05 VOG VOB 0 300 400 500 600 700 800 KACCC0201EA WAVELENGTH (nm) KSPDB0246EA ■ Dimensional outline (unit: mm) VR1 VR3 Vsat VR2 6.00 MAX. OUTPUT VOLTAGE VOR, VOG, VOB ■ Output voltage vs. input light (output example) Vos 1.6 INPUT LIGHT Po 24.0 COMPONENT MOUNTING SPACE PHOTODIODE MOUNTING SURFACE KACCC0200EA 30.0 3.2 22.0 S8751 PAD Vcc GND GND VOR VOG VOB 42.0 5.0 12.0 9.0 50.0 S9032-02 PAD S7505-01 PAD 2.54 KACCA0128EA 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. ©2003 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, 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.: 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: Smidesvägen 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 2 Cat. No. KACC1092E01 Oct. 2003 DN