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