參數(shù)資料
型號(hào): LV4985V
元件分類: 音頻/視頻放大
英文描述: 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14
封裝: 0.225 INCH, SSOP-14
文件頁(yè)數(shù): 12/15頁(yè)
文件大小: 401K
代理商: LV4985V
LV4985VH
Application Circuit Example 1
(BTL mode only)
+
C4
0.33
μF
R5
from
CPU
C3
0.33
μF
18k
Ω
100k
Ω
R3
R4
Speaker
VCC
8
9
10
11
12
13
14
7
6
5
4
3
2
1
C2
Vin2
0.33
μF
0.33
μF
C5
1
μF
C7
0.1
μF
C6
2.2
μF
R1
18k
Ω
R2
100k
Ω
Speaker
C1
Vin1
R7
from
CPU
C8
R8
Application Circuit Example 2
(BTL mode/SE mode changeover)
C4
0.33
μF
R5
R6
C3
0.33
μF
C5
1
μF
+
C7
0.1
μF
C6
2.2
μF
R7
from
CPU
18k
Ω
100k
Ω
R3
R4
Speaker
VCC
8
9
10
11
12
13
14
7
6
5
4
3
2
1
C2
Vin2
0.33
μF
0.33
μF
R1
18k
Ω
R2
100k
Ω
Speaker
C1
Vin1
from
CPU
C8
R8
from
CPU
R11
1K
Ω
R12
1K
Ω
100K
Ω
R14
100K
Ω
R13
V
CC
to
CPU
100
μF
33
Ω
C9
R9
+
100
μF
33
Ω
C10
R10
+
No.A1568-6/15
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