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| BA5985FM IC CD, MD BA5985FM BA5985FM BTL CD MD 5ch BTL 5ch IC ! CD MD ! 1) 4ch BTL 2) HSOP-M28pin 3) 4) BTL 5) 6) 7) 1ch 5ch VCC=8V RL=8 6.0V Typ. ! Ta=25C ! BA5985FM IC ! 28 27 26 25 24 23 22 21 20 19 18 17 10k 10k MUTE 10k 10k 16k LEVEL SHIFT 16k LEVEL SHIFT REV FWD OUTF OUTR 10k 16k 10k 16k 10k 10k VCC 10k 1 2 3 4 5 6 7 8 9 10 11 10k 12 10k 13 10k 14 10k 10k LEVEL SHIFT 10k 10k 10k 16 10k 10k 15 10k LEVEL SHIFT BA5985FM IC ! BA5985FM IC ! 20pin 10k 12,14,15,17pin 10k 40k 100k 10k 11,13,16,18pin 2,5,24,27pin 3,6,23,26pin 1,21,28pin 25k 50k 4,7,22,25pin 180 9pin 10pin 180 10k 15k 10k 10k 15k BA5985FM IC ! Ta=25C, VCC=8V, RL=8 ! IC REV MUTE BIAS BTL UNIT BTL UNIT OP AMP UNIT OP AMP UNIT VM28 AM28 V 27 10k 10k A A AM21 A AM20 22 21 20 19 18 17 16 15 26 25 24 23 28 10k MUTE 10k 10k 10k 10k 10k 10k 16k Level Shift Level Shift 10k 16k Loading Driver REV FWD OUTR OUTF Fig. 16k 10k 16k 10k Level Shift Level Shift 10k 10k 10k 10k 10k 10k 10k 10k VM1 1 OP AMP UNIT OP AMP UNIT 2 3 4 5 6 7 V 8 Am8 VCC 9 10 11 12 13 14 AM1 A A LOADIND UNIT BTL UNIT BTL UNIT FWD BA5985FM BA5985FM IC V SW1 B A 1M VOF A VBIN V B C VNFR V 10k OPOUT VM4, 7, 22, 25 V 1M 10k SW2 VBOP C A B VIN A B SW4 SW3 50 VCC OP AMP UNIT VO 1, 2, 3, 4 V VO 12, 14, 17, 15 B A 8 V SW5 B A V VO 11, 13, 18, 16 BTL UNIT VOLD V VOL V SW6 A B 8 ILF B A V VOL ILR LOADING UNIT Fig. BA5985FM IC ! VCC=8V, BIAS=2.5V, SW; A ! Tracking Error 2.5V or Vcc 2 Tracking Error IC L MUTE (except Loading) Tracking GND 28 27 26 25 24 23 22 21 20 19 18 17 10k 10k MUTE 10k 10k 16k Level Shift 10k 16k Loding Driver REV OUTF FWD OUTR 10k 16k 16k 10k Vcc 1 2 3 4 5 6 7 8 9 10k 10k 10 11 12 10k 13 10k 10k Level Shift 10k 10k 10k 16 10k Focus Loading Control 15 10k 10k Level Shift Fig. Vcc SLED SPINDLE Level Shift 10k 10k 14 Loading Motor Spindle Motor Sled Motor BA5985FM BA5985FM IC ! (1) BA5985FM 175C Typ. (2) (3) (4) BTL BTL (5) VCC-0.7 / 2V 20pin 1.1V 1.5V 0.7V Typ. ON 0.5V 150C Typ. (6) (7) (8) IC GND IC 0.1F GND IC GND BA5985FM IC ! ! Unit: mm 18.5 0.2 28 15 0.3 9.9 7.5 0.2 1 2.2 0.1 5.15 0.1 14 0.11 0.8 0.35 0.1 0.3Min. 0.15 HSOP-M28 0.25 0.1 |
Price & Availability of BA5985FM
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