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| BA5821FP ???? ic cd / dvd ; 4ch ??? BA5821FP BA5821FP ? 4 ? cd cd-rom dvd ??`? ic ? ch1 ??R? ??i????????R?????????????? i?? ! ? ? ? ? cd cd-rom dvd ! L L L L 1) 4 ? btl ??? 2) hsop28 ?`??` 3) ?????? 4) `????i 5) prevcc powvcc ch1, ch2, ch3 / 4 ??????? 6) ?`? ch1, ch2, ch3 / 4 ? 7) ???`??`?? ! ~?? ~?? ~?? ~?? ta = 2 5 c parameter symbol limits unit ?o ?y ?0 ? 7 g z? ?v ?^9 s
c? - 9 s
c? prev cc, powv cc pd iomax topr tstg 13.5 1.7 ? 1 1 ? 2 ? 35~ + 85 ? 55~ + 150 v w a c c ? 1 70mm 70mm z^ 1.6mm z ?
) ?p 3% ?z??3, x? { ta=25 c ? p?;b? ?xz 1 c tmv 13.6mw ?na?{ ? 2 ?0 ?z aso ? qsm c?pf { ! ?X ?X ?X ?X ?o ?yt`oxz?0 ????w ? `oxi^m{ parameter symbol min. typ. max. unit ?o ?y 4.5 ? 13.2 v prev cc 4.5 ? prev cc powv cc BA5821FP ???? ic ! ?? ?? ?? ?? + ? + ? + ? + ? + ? + ? ??3?? ??3?? ??3?? ??3?? pow v cc pow v cc pow gnd 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k pow gnd pow v cc ch3 pre gnd 10k 10k 10k 20k 10k 10k + ? + ? + ? + ? pre v cc ??? ch2 ??? ch1 ??? ch3,4 + ? ch4 ch1 ch2 10k + ? + ? 15 14 16 13 17 12 18 11 19 10 20 9 21 8 22 7 23 6 24 5 25 4 26 3 27 2 28 1 ? ?w o?x" ? $ ! h h h h pin no. pin name functions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 bias in in1 in2 limit mute2 mute1 pregnd gnd powv cc 1 powv cc 2 vo2 ( ? ) vo2 ( + ) vo1 ( ? ) vo1 ( + ) ???? ?? z? ch1 ?? z? ch2 ?? z? ch1 ???? z? ch2 ??????? z? ch1 ??????? z? pregnd powgnd powv cc (ch1) powv cc (ch2) ??? ch2 ? z? ??? ch2 y z? ??? ch1 ? z? ??? ch1 y z? pin no. pin name functions 15 16 17 18 19 20 21 22 23 24 25 26 27 28 vo4 ( + ) vo4 ( ? ) vo3 ( + ) vo3 ( ? ) powv cc 3 mute3 gnd opout opin( ? ) opin( + ) in3' in3 in4 prev cc ??? ch4 y z? ??? ch4 ? z? ??? ch3 y z? ??? ch3 ? z? powv cc ch3, 4 ch3, 4 ??????? z? powgnd |??? z? z? |??? s 8 ?? z? |??? ? s 8 ?? z? ch3 ??? e t z? ch3 ?? z? ch4 ?? z? prev cc ? : ???w y z?z ? z?x ??t 0b?? q BA5821FP ???? ic ! 30k 60k 10k 1pin 5, 6, 20pin 50k 50k 10k 10k 10k 50k 50k 22pin ?? ??? ?? |??? ?? ???? |??? z? ??? z? ??? y z? 12, 14, 15, 17pin ? z? 11, 13, 16, 18pin 2, 3, 26, 27pin 25pin 10k 23pin 24pin 4pin ? ?w o?x [ ? ] BA5821FP ???? ic ! ?? ?? ?? ??????? ta = 2 5 c, prev cc =12v, powv cc 1/2=12v, powv cc 3=5v, v bias =1.65v, rl=8 ? parameter symbol min. typ. max. unit conditions measuring circuit ?? ? ? ?v ???s? ?v a???? z?|??? ?y 7 g z? ? 1 7 g z? ? 2 7 g z? ? 3 ?yb ? 1 ?yb ? 2 ?y???? ? z???? ?y???? ???? ?v ???? ??? on ?y ??? off ?y ???<??? on ?y ???<??? off ?y a z;|???? ????; ?? c? ??|??? ?y ???? ?y ???? z? ?y ??? z? ?y ???? iq iqst voof vom1 vom2 vom3 gvc1 gvc2 gvl vbvl srdrv vston vstoff vbmon vbmoff vicm vofop vbop vohop volop srop ? ? ? 50 3.6 7.5 8.5 10 16 11 ? ? ? 2.0 ? 1.3 0 ? 6 ? ? 6 ? ? 20 ? 0 4.0 9.0 9.5 12 18.3 12 ? 2 ? ? ? ? ? 0 ? 0 0.1 2 30 1 50 ? ? ? 14 20 13 300 ? 0.5 ? 0.7 ? 9 6 300 6 0.3 ? ma ma mv v v v db db db na v / s v v v v v mv na mv v v / s fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 fig.1 ?y ?y pre w?w iq vin=v bias 1.65v vin=v bias v cc /2, v bias =v cc / 2 ? vin=v bias 1.65v, rl=10 ? ? ch2,3,4 vin=v bias 0.5v ch1 vin=v bias 0.3v ? ch1 w? vlimt 1v ch1 w? ??m t 100khz, 2vp-p il= + 450 a, vin=5v il= ? 1ma, vin=gnd ??m t 100khz, 2vp-p ? 1l ?-x`os??d?{ ? powv cc =12v BA5821FP ???? ic ! y y y y v v v v a v v v v v v 15 14 16 13 17 12 18 11 19 10 20 9 21 8 22 7 23 6 24 5 25 4 26 3 27 2 28 1 fig.1 ? ?w o?x [ ? ] 8 ? vo rl 10 ? vo rl 8 ? vo rl 8 ? vo 5v vmt3 opout opin ? opin + vin3' vmt1 vmt2 vlimit vbvl 1m vin 2 3 1 0.1 f 12v 0.1 f 12v 0.1 f rl ins vin 2 12v 0.1 f 1.65v v bias vin 3 1 ins 2 3 1 ins 2 2 2 3 3 1 1 1 1m vinop vdrop 1ma 450 a 50 voop vbop ? opb oprl nf vbop + viof 1.65v vin 2 3 1 ins BA5821FP opin + opin ? opout BA5821FP ???? ic ! + ? + ? + ? + ? + ? + ? ??3?? ??3?? ??3?? ??3?? pow v cc pow v cc pow gnd 10k 10k 10k 10k 10k 10k 10k 10k 10k tracking coil 10k 10k 10k 10k 10k 10k 10k 10k pow gnd pow v cc pre gnd 10k 10k 10k 20k 10k 10k + ? + ? + ? + ? pre v cc ??? ch2 ??? ch1 ??? ch3,4 h-enable l-mute h-enable l-mute h-enable l-mute + ? 10k + ? + ? m sled motor m tray motor focus coil 5v (for ch3, 4) 0.1 f 12v (for ch2) 0.1 f 12v (for ch1) 0.1 f tray 12v 0.1 f 15 14 16 13 17 12 18 11 19 10 20 9 21 8 22 7 23 6 24 5 25 4 26 3 27 2 28 1 ? ?w o?x" ? $ tracking focus bias sled digital servo BA5821FP ???? ic ! ??? ??? ??? ??? 1. BA5821FP ??`????i?? ??? 175 c (typ.) ????`??????? 150 c (typ.) ???? ?? 2. (1pin) ? 0.7v ????`?? ??B?? 1.3v ??? 3. ??R 3.8v (typ.) ??? off ? 4.0v (typ.) ??N?? 4. `?????? ?R????R???????? `??H????R (v cc /2) ??? 5. ?`??R??`???? 0.5v ??????`?B??? ???B???`?? 2v ??????? 6. 3 ??`?????`????? 0.5v ????B???? ?????s 1.4v ? 7. ?? v cc ??` v cc ?????R??o? 8. o?g?? ic ??? (0.1 f ? ) ??? 9. ic gnd ???R??? 10. ?????`? powgnd ??????? gnd ???? 11. pin D powv cc g`?j pin D gnd g`??j ? pin g`??? `????? ic ??H? ic ?????? ic ?p ?????k??? ! ?? ?? ?? ?? 1 2 0 3 0 25 50 75 100 70mm 70mm ^ : 1.6mm ? ) ?p 3% ? ??3, x? 125 150 175 power dissipation : pd (w) ambient temperature : ta ( c) fig.2 ?0npa ? 30 20 40 0 ch1 ch3 ch4 ch2 10 ? 50 ? 40 ? 30 ? 20 ? 10 50 0510 v cc =pv cc =sweep bias=1.65v r l =8 ? +47 h limit=2v 15 output offset voltage : v cc (mv) supply voltage : v cc (v) fig.3 ?o ?y ??? z ?|?? ? ?y ? 10 0 ? 10 0 2.0 1.0 3.0 2.0 v cc =12 pv cc 1.2=12v, pv cc 3=5v bias=1.65v, vin=3.3v, 0v r l =8 ? +47 h 3.0 ch1 output voltage : v o (v) limit input voltage : v in (v) fig.4 ch1 ?y? ? ? ? ? z???? BA5821FP ???? ic fig.5 ch1 ? z? ? q 5 ? 5 ? 10 10 1.0 ? 1.0 v cc =12v pv cc 1.2=12v, pv cc 3=5v bias=1.65v input voltage : v in (v) output voltage : v o (v) 0 20 ?+ 47 h 8 ?+ 47 h 12 ?+ 47 h ? fig.6 ch2 ? z? ? q 0 ? 1.0 1.0 2.0 10 ? 10 5 ? 5 ? 2.0 20 ?+ 47 h 12 ?+ 47 h 8 ?+ 47 h v cc = 12v pv cc 1,2 = 12v, pv cc 3 = 5v bias = 6v input voltage : v in (v) output voltage : v o (v) ? fig.7 ch3,4 ? z? ? q 2 3 4 5 1 ? 1 ? 2 ? 3 ? 4 ? 5 1.0 ? 1.0 8 ?+ 47 h 12 ?+ 47 h 20 ?+ 47 h v cc =12v pv cc 1.2=12v, pv cc 3=5v bias=1.65v input voltage : v in (v) output voltage : v o (v) 0 ! ? ? ? ? units : mm hsop-m28 18.5 0.2 7.5 0.2 9.9 0.3 28 15 114 2.2 0.1 0.35 0.1 5.15 0.1 0.5 0.2 0.8 0.25 0.1 16.0 0.2 0.11 0.1 s 0.08 m |
Price & Availability of BA5821FP
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