M61083FP MITSUBISHI | Alldatasheet

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MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 )

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 infraredlaser diode (ex. =780 nm) APPLIICATION CD-ROM etc. RECOMMENDED OPERATING CONDITIONS Supply voltage range• • • • • • • • • • 4.5V to 5.5V PIN CONFIGURATION BLOCK DIAGRAM DOUT AOUT BOUT COUT FOUT Vcc Vc GND EOUT Outline 10C2F RFOUT GND7 Vcc9 8 Vc 3RFOUT DOUT 1 D AOUT 2 A COUT 5 C BOUT 4 B FOUTF 10

6 EOUTE

1.4V power supply A D B C A B C D

MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 ) THERMAL DERATING (MAXIMUM RATINGS) AMBIENT TEMPERATURE Ta (°C) ABSOLUTE MAXIMUM RATINGS (Ta=25°C , unless otherwise noted) Symbol Vcc Pd Topr Tstg Supply voltage Power dissipation (Ta ≤ 25°C) Operating temperature Storage temperature Parameter Rating Unit 6.0 250 -20 to +70 -40 to +100 V mW 0.22µ 0.22µ DOUT AOUT RFOUT BOUT COUT FOUT Vc EOUT Vcc GND 10K 10K 10K 10K 10K 10K 100 150 200 250 25 50 75 100 125 300 *Please set the condenser connected to Vcc and Vc near the pin. (Within 10mm) 10K 2 9 3 8 4 7 5 6 Units Resistance : Ω Capacitance : F

MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 )3 ELECTRICAL CHARACTERISTIC (Vcc=5.0V , Vc=2.5V , Ta=25°C , unless otherwise noted) Parameter Symbol Test condition Min Typ Max Circuit current Output voltage Icc Vo In the dark Po=10µW =780nm Output A to D Po=10µW =780nm Output E to F 232 412 534 Limits mA mV mV Delta output offset voltage Frequency characteristic Output noise voltage fc In the dark A-B In the dark (A+C) - (B+D) In the dark E-F Po=10µW =780nm 3dB down Output A to D output A to D (at f=30MHz) -15 0 +15 -20 0 +20 -20 0 +20 -15 0 +15 1.0 3.5 – – -83 -77 mV MHz dBm mV V NO V OFF 6.8 9.0 11.2 Output voltage ratio 1VOE /VOA 1.77 2.08 times 176 292 1.51 mV timesVOE /VOA 50 65 Output offset total voltage V OFF Output offset voltage 1 In the dark output RFV OFF V Group delay characteristic Po=10µW =780nm Output A to D (f=1 to 30MHz) – 42 nS -55 0 +55 1.70 1.851.55 1.25 1.40 1.55 In the dark total output A to D 303 G DR Unit Output voltage ratio 2 Output offset voltage 2 In the dark output A to F ΔV OFF The ratio of output E to F toward output A to D The ratio of output RF toward output A to D In the dark C-D -20 0 +20 Po=10µW =780nm 3dB down Output RF Po=10µW =780nm 3dB down Output E to F –50 65 Po=10µW =780nm Output RF (f=1 to 30MHz) – 52 output RF (at f=30MHz) – -74 -66

MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 ) PD SIZE (TYPICAL) 1 2 3 4 5 67910 8 F A B D C E Unit : µm 2222 88 124124 A B CD F E X Note ) 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 The rotation deviation of SPD toward the flame 3 degree

MITSUBISHI <LINEAR ICS> M61083FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 )

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