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NS4150 PDF 데이터시트 ( Data , Function )

부품번호 NS4150 기능
기능 3W mono Class-D audio amplifier
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NS4150 데이터시트, 핀배열, 회로
NS4150
Low EMI,Filterless,3W Mono Class D Audio Amplifier
NS4150 Data Sheet V1.0
Nsiway
ShenZhen Nsiway Technology Co., Ltd
2011,05
1




NS4150 pdf, 반도체, 판매, 대치품
NS4150
Low EMI,Filterless,3W Mono Class D Audio Amplifier
FIGURE LISTS
Figure1.
Figure2.
Figure3.
Figure4.
Figure5.
Figure6.
Figure7.
Figure8.
NS4150 Typical Application Circuit.............................................................................................. 5
MSOP-8 and SOP-8 Package(top view) ........................................................................................ 7
The block diagram of NS4150..................................................................................................... 11
EMI test frequency spectrum....................................................................................................... 12
Differential and Single input........................................................................................................ 13
Typical Ferrite Chip Bead Filter .................................................................................................. 13
The Package of MSOP-8 ............................................................................................................. 14
The Package of SOP-8................................................................................................................. 15
TABLE LISTS
Table1.Absolute Maximum Ratings .................................................................................................................. 6
Table2. Electrical CharacteristicsTA25oC............................................................................................. 6
Table3. Pin Discription ...................................................................................................................................... 8
Table7.Working mode...................................................................................................................................... 12
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NS4150 전자부품, 판매, 대치품
fSW
Po
THD
η
VIH
VIL
tST
tWK
tSD
NS4150
Low EMI,Filterless,3W Mono Class D Audio Amplifier
Carrier clock frequency
Output Power
Harmonic Distortion
Efficiency
CTRL High voltage
CTRL Low voltage
Start-up time
(Power-down release)
Wake-up mode setting time
Power down setting time
VDD =3.0V to 5.25V
THD+N=10%f=1kHz
RL =4VDD =5V
THD+N=1%f=1kHz
RL =4VDD =5V
THD+N=10%f=1kHz
RL =8VDD =5V
THD+N=1%f=1kHz
RL =8VDD =5V
VDD =3.6VPo=0.1W
RL =8f=1kHz
VDD =3.6VPo=0.5W
RL=4f=1kHz
Po=0.6WRL =8
VDD =3.6Vf=1kHz
400 kHz
2.8 W
2.0 W
1.7 W
1.3 W
0.15 %
0.1 %
90 %
1.2 VDD V
0 0.2 V
30 ms
35 ms
80 ms
Pin Configuration
Pin Layout
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Figure2.MSOP-8 and SOP-8 Package(top view)
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3W mono Class-D audio amplifier

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