參數(shù)資料
型號(hào): NCS8353MNTXG
廠商: ON Semiconductor
文件頁數(shù): 2/14頁
文件大?。?/td> 0K
描述: 20W CLASS D AUDIO AMP 32QFN
標(biāo)準(zhǔn)包裝: 2,500
類型: D 類
輸出類型: 2 通道(立體聲)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 20W x 2 @ 8 歐姆
電源電壓: 8 V ~ 26 V
特點(diǎn): 消除爆音,差分輸入,靜音,短路和熱保護(hù),關(guān)機(jī)
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 32-QFN(5x5)
封裝/外殼: 32-VFQFN 裸露焊盤
包裝: 帶卷 (TR)
NCS8353
http://onsemi.com
10
TYPICAL CHARACTERISTICS
Figure 10. PSRR vs. Frequency
FREQUENCY (Hz)
PSRR
(dB)
1
10
100
1000
10000
100000
0
AV = 36 dB
RL = 8 W
Vripple = 200 mVPP
fripple = 1 kHz
12 V
24 V
10
20
30
40
50
60
70
80
90
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
EFFICENCY
Figure 11. Efficiency vs. Pout
POWER (W)
AV = 20 dB
RL = 8 W
12 V
24 V
Figure 12. Turnoff Time Mute
Figure 13. Turnon Time Unmute
Figure 14. Turnon Time Enable
Figure 15. Turnoff Time Disable
60 ms
250 ms
60 ms
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