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LV49821VH-MPB-H 查看數據表(PDF) - ON Semiconductor
零件编号
产品描述 (功能)
生产厂家
LV49821VH-MPB-H
For Portable Electronic Device Use 1.4W × 2ch BTL Power Amplifier
ON Semiconductor
LV49821VH-MPB-H Datasheet PDF : 15 Pages
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Application Circuit Example 1
(BTL/SE switching function use)
Speaker
LV49821VH
VCC
Speaker
+
13
12
Rariator Fin
PWR-GND
+
11
10
9
VCC
PRE-GND
1
2
3
4
5
6
7
8
C4
10nF
Vin1
from CPU from CPU
Vin2
Application Circuit Example 2
(Only BTL function use)
Speaker
13
12
VCC
C7
2.2
μ
F
Speaker
C8
0.1
μ
F
Rariator Fin
PWR-GND
11
10
9
VCC
1
2
3
R2
100k
Ω
R1
22k
Ω
C1
0.1
μ
F
R5
10k
Ω
Vin1
from CPU
PRE-GND
4
5
6
C3
1
μ
F
7
8
R3
22k
Ω
C2
0.1
μ
F
R4
100k
Ω
Vin2
No.A1468-5/15
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