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| Visible Light Sensor KOE1007 DIMENSIONS The KOE1007 is an advance ambient light sensor which incorporates photo diode and current amplifier in a single chip. 1.6 (Unit : mm) 1 1.5 0.82 4 1.6 0.5 APPLICATIONS * Mobile phone, PDA, Smart Phone * Notebooks, Web pads, LCD monitors. * TVs, Video Cameras, Digital Cameras * Automotive 1 4 ABSOLUTE MAXIMUM RATINGS Item Supply Voltage Output Voltage Light Current Supply Voltage Load Resistance Operating Temperature Operating Temperature Storage Temperature Soldering Temperature*1 Notes *1 : Vcc=5V, RL=100 Symbol Min Vcc Vout IL Vcc RLOAD Topr. Topr. Tstg. Tsol -0.5 2.4 0 -30 -30 -40 260 (Ta=25C) Max Unit 6.5 V Vcc 8 5.5 100K 85 85 100 V mA V C C C 0.5 * Miniature Surface Mounted Package. - 1.6mm(L) X 3.2mm(W) X 1.32mm(H) * RoHS compliant and Lead-Free Packsge. * Excellent output Linearity of illumination. 1.5 3 .1 R0 3.2 0.82 FEATURES 2 3 1.32 1 2 3 4 Vout N/C Vcc N/C Visible Light Sensor KOE1007 ELECTRO-OPTICAL CHARACTERISTICS Item Symbol Light Current Light Current Light Current Dark Current Light Current Ratio Saturation Output Voltage Swiching speeds Peak wavelengh Half angle NOTE : Conditions Vcc=3V, Ev=10Lx [2][4] Vcc=3V, Ev=100Lx [2][4] Vcc=3V, Ev=100Lx [1][4] Min. - Typ. 22 220 220 0.1 1 2.1 2 3 520 70 (Ta=25C) Max. Unit 0.4 1.5 V mS mS nm degrees A A A A IL 1 IL 2 IL 3 ID IL3 / IL2 VOUT tr tf p Vcc=3V, Ev=0Lx Vcc=3V, Ev=1000Lx RLOAD=7.5K [2][4] Vcc=3V, Ev=100Lx RLOAD=1K [4] Rise time Fall time IF=20 1. 2. 3. 4. Illuimianace by CIE standard light source, illuminant-A / 2856K standard Tungsten Lamp. Fluorescent light is used as light source. 520nm LED is substituted in mass production. Light current measurment circuit. Visible Light Sensor KOE1007 Light current Vs Illuminance illuminant -A Fluorescent light Vcc = 3V RL=1K Ta=25 Radiant Pattern Angle(deg.) 0 +4 +100 +80 + 60 +20 0 Ta=25 -2 0 Light current () 102 -4 0 0 -6 50 101 -80 -100 100 0 50 50 100 10-1 1 10 100 10 10 10 Illminance (Lux) 2 3 4 Relative intensity(%) (%) 100 Relative intensity Relative intensity Vs. Wavelength 120 Light current () KOE1017 Human eyes Light current Vs. Ambient temperature 100 80 60 40 20 0 -40 -20 Vcc = 3V RL=1K 80 60 40 20 0 400 500 600 700 800 900 1000 () Wavelength() Fluorescent light 0 20 40 60 80 100 Temperature () Dark current Vs. Ambient temperature 0.5 () Dark current 0.4 0.3 0.2 0.1 0 -40 -20 0 20 40 60 80 100 Temperature () |
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