BA5985FM

IC CD, MD BA5985FM 5ch BTL BA5985FM CD MD BTL 5ch IC ! CD MD ! 1) 4ch BTL 2) HSOP-M28pin 3) 4) BTL 5) 6) 7) 1ch 5ch VCC=8V RL=8Ω 6.0V Typ. ! Ta=25°C BA5985FM ! IC ! BA5985FM 28 27 26 25 24 23 22 REV FWD OUTF OUTR 10k 10k 16k 16k 10k 10k 12 34 5 6 7 21 20 MUTE 16k 19 18 10k 10k 17 10k 16 10k 10k 10k 15 10k 10k LEVEL SHIFT LEVEL SHIFT 16k VCC 8 LEVEL SHIFT LEVEL SHIFT 10k 10k 10k 10k 10k 10k 10k 10k 9 10 11 12 13 14 IC ! BA5985FM IC ! 20pin 100k 40k BA5985FM 12,14,15,17pin 10k 10k 10k 11,13,16,18pin 2,5,24,27pin 3,6,23,26pin 1,21,28pin 25k 50k 4,7,22,25pin 10k 9pin 180 10pin 180 15k 10k 10k 15k IC ! Ta=25°C, VCC=8V, RL=8Ω BA5985FM IC ! 10k 10k 10k 10k 10k 10k 10k 10k REV AVM28 AM28 V 28 OP AMP UNIT 27 26 25 OP AMP UNIT 24 23 22 Loading Driver REV OUTF FWD OUTR 16k 10k 16k 10k MUTE BIAS A AAM21 AM20 21 20 19 MUTE BTL UNIT 18 17 BTL UNIT 16 15 Level Shift Level Shift Level Shift Level Shift Fig. 16k 10k 16k 10k BA5985FM 10k 10k 10k 10k 10k 10k 10k 10k VM1 1 V AM1 A FWD 234 OP AMP UNIT 567 OP AMP UNIT 8 Am8 A VCC 9 10 LOADIND UNIT 11 12 BTL UNIT 13 14 BTL UNIT BA5985FM IC VOF V SW1 B A 1M VBIN V 10k VNFR V A B 10k C SW3 1M V OPOUT VM4, 7, 22, 25 50 VCC VBOP SW2 A B C A B SW4 VIN OP AMP UNIT VO 1, 2, 3, 4 VO 12, 14, 17, 15 V B V SW5 B V VO 11, 13, 18, 16 AA 8 BTL UNIT VVOL VOLD V SW6 A B 8 ILF V VOL A B ILR LOADING UNIT Fig. IC ! VCC=8V, BIAS=2.5V, SW; A BA5985F...