M61084FP MITSUBISHI | Alldatasheet

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MITSUBISHI<LINEAR ICS> M61084FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 )

DESCRIPTION

The M61084FP is a semiconductor integrated circuit developed for DVD and CD-ROM (8 times speed) players. The IC is housed in a 12-pin clear molded plastic package and contains 8 preamplifiers with divided photodetectors.

FEATURES

  • 8 amplifiers with divided photodetectors
  • Using small package ( 5.0X4.0X1.5 mm )
  • For differential push-pull technique and single beam phase difference technique
  • High Band preamplifier circuit (DC-20MHz)
  • For red reys laser diode (ex. =635 nm) APPLICATION DVD , CD-ROM etc. RECOMMENDED OPERATING CONDITIONS Rated supply voltage • • • • • • 5.0V PIN CONFIGURATION VccTEST AOUT FOUT DOUT EOUT COUT GND BOUT HOUT Vref GOUT Outline 12C2E BLOCK DIAGRAM AOUT DOUT FOUT Vcc GND GOUTBOUT COUT TEST Vref EOUT HOUT A F D E C H B G + +

MITSUBISHI<LINEAR ICS> M61084FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 ) TEST CIRCUIT 100 150 200 250 25 50 75 100 125 300 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 4 9 AOUT Vcc 5 8 6 7Vref 20p DOUT COUT BOUT FOUT11 EOUT HOUT GOUT GND 10K 10K 10K 10K 10K 10K 10K 10K TEST 20p 20p 20p 0.1µ 0.1µ 20p 20p 20p 20p *Please set the condenser connected to Vcc and Vc near the pin. (Within 10mm) Units Resistance : Ω Capacitance : F

MITSUBISHI<LINEAR ICS> M61084FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 ) Test conditions Min Typ Max Unit In the dark Po=10µW =635nm Output A to D without offset voltage Po=10µW =635nm Output E to H without offset voltage In the dark (A+B) - (C+D) In the dark (A+D) - (B+C) In the dark E - F In the dark Output A to H 3.5 5.0 6.5 210 270 330 400 500 600 -15 0 +15 -15 0 +15 -15 0 +15 -15 0 +15 Limits mA mV mV mV mV Parameter Circuit current Output voltage Output offset voltage Delta output offset voltage Frequency characteristic Output noise voltage Po=10µW/cell =635nm 30%modulation 3 dB down Output A to D Po=10µW/cell =635nm 30%modulation 3 dBdown Output E to H Output A to D (at f=5MHz) 15 20 -1.0 1.5 - -80 -74 MHz dBm Symbol Icc Vo V ΔV OFF fc V NO ELECTRICAL CHARACTERISTICS (VCC=5.0V,Ta=25˚C,unless otherwise noted) In the dark G - H -15 0 +15 V OMAX Maximum Output voltage Output A to H maximum voltage at Vcc=5.0 v 3.5 - - V Optical sensitivity on SPD =635nm Output A to H - 0.3 - A/W OFF R

MITSUBISHI<LINEAR ICS> M61084FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 ) 1 2 3 4 5 6 710 81112 9 F D C A B HE G Y X PD SIZE (TYPICAL) Unit : µm Y X 1.83˚ 1.91˚ 1.91˚ 150160 16045 45 200 200 A B D C F E 1.83˚ H G 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> M61084FP PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP MITSUBISHI ELECTRIC ( / 5 )5

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