Ordering number : ENA1293 LV0220CS Monolithic Linear IC For Optical Pickups Front Monitor OE-IC Overview The LV0220CS is a front monitor optoelectronic IC for optical pickups that has a built-in photo diode compatible with three waveforms. A high-speed process is adopted, and high sensitivity and high reliability are obtained with 405nm AR coating cover glass. Moreover, LV0220CS is small size and thin type CSP packages. Functions • I-V amplifier with a built -in PIN type photo detector (φ = 0.7mm) that supports three wavelengths • Differential output amplifier • Mode switching (BD/DVD/CD gain, volume output switching) Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Symbol Conditions Ratings Unit VCC max Ta ≤ 75°C * 6 V 92 mW Allowable power dissipation Pd max Operating temperature Topr -10 to +75 °C Storage temperature Tstg -40 to +85 °C * Mounted on a specified board: 20mm × 20mm × 1.6mm, glass epoxy board. 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To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. 82008 MS PC 20080414-S00002 No.A1293-1/5 LV0220CS Recommended Operating Conditions at Ta = 25°C Parameter Symbol Ratings Conditions min Unit typ max Operating supply voltage VCC 4.5 5.0 5.5 V Operating reference voltage Vref 1.9 2.2 2.5 V Mode switch CD VswC DVD VswD BD 2.6 DVD mode when SW pin is floating 1.25 VswB VCC V 2.0 V 1.65 0 Output load capacitance Co 12 Output load resistance Zo 3 20 0.8 V 33 pF kΩ Electrical and Optical Characteristics at Ta = 25°C, VCC = 5.0V, Vref = 2.2V, RL = 6kΩ, Rin = 1kΩ Parameter Symbol Ratings Conditions min Current dissipation ICC Output offset voltage VOfs At shielding, voltage between Unit typ max 9 13 17 mA -20 0 +20 mV -30 0 +30 mV 20 50 80 µV/°C OUT+ and Output DC voltage VOdc At shielding, OUT+ and - voltage, Vref standard Temperature dependence of offset VOfsT Ta = -10 to 85°C, at shielding voltage * Optical output voltage * VOC CD mode, λ = 780nm 1.96 2.45 2.94 mV/µW VOD DVD mode, λ = 650nm 2.09 2.61 3.13 mV/µW 1.25 mV/µW VOB BD mode, λ = 405nm 0.83 1.04 D range * VD Voltage between OUT+ and - 2200 2600 mV Frequency characteristics * fCC -3dB (1MHz reference), λ = 780nm 24 30 MHz fCD -3dB (1MHz reference), λ = 650nm 40 50 MHz fCB -3dB (1MHz reference), λ = 405nm 40 50 Output noise voltage * Vn f = 30MHz, RBW = 30kHz, Settling time * Tset Response time * Tr, Tf VO = 0.9Vp-p, output level (10 to 90%), fC = 10MHz, duty = 50% Response time difference * ∆Tr, Tf Tr-Tf, VO = 0.9Vp-p, output level (10 to 90%), Overshoot * Ovst VO = 0.9Vp-p Undershoot * Unst VO = 0.9Vp-p Linearity * Lin At output voltages 0.5V and 1.0V -1 +1 % Wavelength dependence of Vof λ = 400 → 415nm -2 6 % -88 MHz -83 dBm 15 ns +1.5 ns 15 % 15 % VBW = 100Hz, Blue mode 10 -1.5 ns fC = 10MHz, duty = 50% output voltage * : Parameters are design values for reference. PD-wave length sensitivity ratio (when DVD = 1) CD 1.1 DVD 1.0 Blue 0.6 No.A1293-2/5 LV0220CS Package Dimensions unit : mm (typ) 3352 TOP VIEW BOTTOM VIEW SIDE VIEW 0.8 0.555 7 4 9 2 0.2 10 3 2 1 0.4 0.4 0.4 0.355 0.67 MAX 1 8 5 0.352 1.4 6 0.348 0.348 1.91 0.1 (0.5) SIDE VIEW SANYO : ODCSP10(1.40X1.91) Pin Assignment OUTD 6 OUTC 7 SW 8 OUTB 5 4 OUT+ VCC 9 10 GND 3 OUT- 2 IN 1 VREF Bottom view Block Diagram and Test Circuit Diagram GND 10 0.1µF VREF VCC GND 1 9 VCC Vref VCC 1.78kΩ IN 200Ω - 2 8 0.1µF Vref SW + Vsw CD Vref DVD BD Buffer PD - CD + DVD Buffer OUTC BD 6 GND OUTD Vref OUTB Rin=1kΩ 5 Rin=1kΩ 4 7 Rin=1kΩ 3 20pF OUT+ 20pF 6kΩ OUT- Vsw(V) 2.6V to VCC 1.25V to 2.0V 0V to 0.8V Gain CD DVD BD No.A1293-3/5 LV0220CS Pin Description Pin No. Description Pin Name 1 VREF Reference power supply voltage pin. 2 IN Differential output input-pin. Equivalent Circuit 1.78kΩ 200Ω OUTOUT+ Negative side output pin. 4 5 OUTB Blue mode volume output pin. 6 OUTD DVD mode volume output pin. 7 OUTC CD mode volume output pin. 8 SW Mode switch pin. 3 Positive side output pin. 136kΩ 1kΩ 64kΩ 9 VCC Power supply voltage pin. 10 GND Ground pin. No.A1293-4/5 LV0220CS Photo-receiver Layout PD aperture size φ = 0.7mm The center of PD corresponds to the center of the package Top view unit:mm 0.5 Marker 0.1 0.4 Marker φ 0.1 φ0.7 1.91 Glass thickness 1.4 0.6 SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. 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SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of August, 2008. Specifications and information herein are subject to change without notice. PS No.A1293-5/5