参数资料
型号: LV4991TT
元件分类: 音频/视频放大
英文描述: 0.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: 0.150 INCH, MSOP-8
文件页数: 6/11页
文件大小: 189K
代理商: LV4991TT
LV4991TT
No.A0739-4/11
Block Diagram and Sample Application Circuit
Test Circuit
C3
0.33
F
C2
0.1
F
R2
22k
C1
2.2
F
C4
1
F
R1
22k
OUT1
VCC
GND
AMP2
AMP1
from CPU
R3
10k
1
2
3
4
8
7
6
5
+
-
+
OUT2
IN
STBY
VREF
CNT
from CPU
R4
10k
-
+
BIAS
TSD
CONTROL
VIN
VSTBY
0.33
F
0.1
F
R2
22k
2.2
F
1
F
22k
10k
VCC
620
1
2
3
4
8
7
6
5
LV4991TT
+
10k
8
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