LV49152V_10 Datasheet, PDF (5/24 Pages) Sanyo Semicon Device – Class-D Audio Power Amplifier BTL 15W × 2ch

LV49152V
Application Circuit Example 2 (RL = 6Ω)
0-5V
0-5V
VIN1+
1μF
1μF ^1μF
1μF
0 to 20kΩ
1 ^MUTE
STBY
2
3
4 ^VIN1-
PLC
5
6 ^VIN2-
VIN2+
+
1μF
7
8 ^MUTECAP
22μF
VCC
9
1μF
10 ^BIASCAP
1μF
VBIAS
11
1μF
VREG5
12
1μF
GND
13
NC1
14
NC2
15
NC3
16
17 ^NC4
18 ^NC5
19 ^NC6
NC7
20
21 ^NC8
22 ^NC9
FB
REC. & CONT.
OUTPUT
OUTPUT
FB
START
SEQUENCE
POWER LIMITER
FB
OUTPUT
REC. & CONT.
OUTPUT
FB
470μF
+
PVD1 ₄₄
1μF
PVD1
43
OUT1+
42
22μH
OUT1+
41
BOOT1+ ^0.1μF
40
VDD1 ₃₉
0.22μF
38 ^BOOT1-
37 ^OUT1-
OUT1-
36
PGND1 ₃₅
0.1μF
22μH
PGND1 ₃₄
PGND2 ₃₃
PGND2 ₃₂
31 ^OUT2-
22μH
OUT2-
30
29 ^BOOT2-
0.1μF
VDD2 ₂₈
0.22μF
27 ^BOOT2+
26 ^OUT2+
0.1μF
25 ^OUT2+
PVD2 ₂₄
22μH
PVD2 ₂₃
1μF
0.15μF
0.68μF
0.15μF
0.15μF
0.68μF
0.15μF
RL
VD
RL
+
470μF
No.A1408-5/24