MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP DESCRIPTION The M61083FP is a semiconductor integrated circuit developed for CD-ROM (48 times speed) . The IC is housed in a 10-pin clear molded plastic package and contains 6 preamplifiers with divided photodetectors. FEATURES • Built-in 6 divided photodetectors and RF amplifiers • Using small package (5.0 X 4.0 X 1.5mm) • For three beam technique • High Band preamplifier circuit (DC-65MHz) • For infrared laser diode (ex. =780 nm) PIN CONFIGURATION APPLIICATION CD-ROM etc. RECOMMENDED OPERATING CONDITIONS Supply voltage range • • • • • • • • • • 4.5V to 5.5V Rated supply voltage • • • • • • • • • • 5.0V DOUT 1 10 AOUT 2 9 Vcc RFOUT 3 8 Vc BOUT 4 7 GND COUT 5 6 EOUT Outline 10C2F BLOCK DIAGRAM DOUT D 1 F 10 FOUT D AOUT A 2 9 Vcc 8 Vc 7 GND 6 EOUT A RFOUT 3 1.4V power supply A B C D BOUT B 4 B COUT C 5 E C MITSUBISHI ELECTRIC (1 / 5) FOUT MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP ABSOLUTE MAXIMUM RATINGS (Ta=25°C , unless otherwise noted) Symbol Parameter Rating Unit Vcc Supply voltage 6.0 V Pd Power dissipation (Ta ≤ 25°C) 250 mW Topr Operating temperature -20 to +70 °C Tstg Storage temperature -40 to +100 °C 1p 1p 1 DOUT 10 FOUT 10K THERMAL DERATING (MAXIMUM RATINGS) 10K 300 1p AOUT 2 Vcc 9 10K 250 200 0.22µ 1p 3 RFOUT 8 Vc 150 100 10K 0.22µ 1p 50 4 BOUT 7 GND 0 0 10K COUT 5 10K EOUT 6 10K Units Resistance Capacitance 50 75 100 125 AMBIENT TEMPERATURE Ta (°C) 1p 1p 70 25 :Ω :F *Please set the condenser connected to Vcc and Vc near the pin. (Within 10mm) MITSUBISHI ELECTRIC ( 2 / 5) MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP ELECTRICAL CHARACTERISTIC Parameter (Vcc=5.0V , Vc=2.5V , Ta=25°C , unless otherwise noted) Symbol Circuit current Icc Output voltage Vo Limits Test condition Unit In the dark Min Typ Max 6.8 9.0 11.2 mA Po=10µW =780nm Output A to D 176 232 292 mV Po=10µW =780nm Output E to F 303 412 534 mV Output voltage ratio 1 VOE/VOA A to D 1.51 1.77 2.08 times Output voltage ratio 2 VOE/VOA 1.55 1.70 1.85 times 1.25 1.40 1.55 V The ratio of output E to F toward output The ratio of output RF toward output A to D Output offset voltage 1 V OFF In the dark output RF Output offset voltage 2 V OFF In the dark output A to F -15 0 +15 mV Output offset total voltage V OFF In the dark total output A to D -55 0 +55 mV In the dark A-B -20 0 +20 In the dark C-D -20 0 +20 In the dark (A+C) - (B+D) -20 0 +20 In the dark E-F -15 0 +15 Po=10µW =780nm 3dB down Output A to D 50 65 – Po=10µW =780nm 3dB down Output 50 65 – 1.0 3.5 – Po=10µW =780nm Output A to D (f=1 to 30MHz) – 2 4 Po=10µW Output – 2 5 output A to D (at f=30MHz) – -83 -77 output – Delta output offset voltage Frequency characteristic ∆V OFF fc mV RF Po=10µW =780nm 3dB down Output E to F Group delay characteristic Output noise voltage G DR =780nm RF (f=1 to 30MHz) MHz nS V NO dBm RF (at f=30MHz) MITSUBISHI ELECTRIC ( 3 / 5) -74 -66 MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP PD SIZE (TYPICAL) 22 22 124 124 88 66 C D 6° F E 5 A B 5 6° Unit : µm Note ) 10 9 8 F 1 2 D C A B 3 7 6 X E 4 A public difference from the SPD center and the flame + 0.2mm A public difference from the center of the flame of molded package + 0.2mm A public difference from the center of SPD and the center of molded package + 0.4mm 5 The rotation deviation of SPD toward the flame + 3 degree MITSUBISHI ELECTRIC (4 / 5) MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP Note regarding these materials • These materials are intended as reference to assist our customers in the selection of the Mitsubishi semiconductor product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party. • Mitsubishi Electric Corporation assumes no responsibility for any damage, or infringement of any third-party's right,originating in the use of any product data, diagrams, charts of circuit application examples contained in these materials. • All information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, and are subject to change by Mitsubishi Electric Corporation without notice due to product improvements or other reasons. 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MITSUBISHI ELECTRIC ( 5 / 5)