KOD-1016

Photo diode IC KOD-1016 Features Full CMOS Seven Channel, Integrated High Speed Photo Diodes and Current to Voltage Transimpedance Amplifiers Four High Speed Data Channels (A,B,C,D, 40MHz Min) Two Low Speed Tracking Channels (E, F, 1MHz Min) High PD Sensitivity Optimized for DVD Applications with Red Laser Diode ( = 650 ) and for CD Applications ) with IR Laser Diodes ( = 780 DIMENSIONS (Unit : ) Applications Optical Pick-up for DVD Player DVD-ROM / CD-ROM Pick-up Absolute Maximum Ratings Description Power Supply Voltage Output Voltage Storage Temperature Symbol Vcc Vo Tstg Ratings 4.75 ~ 5.25 V Vcc + 0.3 V - 40 ~ + 85 [Ta = 25 Condition ( Note 1 ) VA~VD VE1~VF2 ] Note 1 : Dark condition. There is no incident light on the photodiodes. Electro-Optical Characteristics Parameter Output Offset Voltage Output Offset Voltage Difference Symbol Voff Voff Characteristics ±25mV ±15mV ±20mV ±15mV MIN 19.8 mV/ Sensitivity Vo MIN 34.3 mV/ MIN 18.0 mV/ MIN 31.2 mV/ Cutoff Frequency Maximum Output Voltage Output Noise Level Operating Temperature Range fc Vomax Vn Topr MIN 40 MHz MIN 1 MHz MIN 3.8V TYP -81dBm -10 ~+70 [Ta = 25 Condition VA~VD VE1~VF2 Va/A~Vd/D VE~VF =780nm,VA ~ VD =780nm,VE~VF =650nm,VA ~ VD =650nm,VE~VF Po = 10 Po = 10 Po = 100 , -3dB (A~D) , -3dB (E~F) , = 780 ] f=20MHz, BW=30KHz, VA~VD - 1/2 Photo diode IC KOD-1016 Block Diagram Test Measurement Circuit Diagram V 1 VA 2 1 VR 3 VB 4 V 5 6 10 VC 9 VS 8 GND 0.1 0.1 2.5 5.0 VF 7 VE The external loading on all outputs is 10 /20 . The RF output has 1 capacitor incorporated to removed the DC current. Detecting Pattern of Photo Diode F C D B A E Unit: 2/2