參數(shù)資料
型號: NCS8353MNTXG
廠商: ON Semiconductor
文件頁數(shù): 14/14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
9
TYPICAL CHARACTERISTICS
Figure 4. THD+N vs. Frequency (BTL)
FREQUENCY (Hz)
Figure 5. THD+N vs. Frequency (BTL)
Figure 6. THD+N vs. POUT
THD+N
(%)
FREQUENCY (Hz)
THD+N
(%)
OUTPUT POWER (W)
THD+N
(%)
0.001
0.01
0.1
1
10
100
1000
10000
100000
0.001
0.01
0.1
1
10
100
1000
10000
100000
0.001
0.01
0.1
1
10
100
0.01
0.1
1
10
100
Figure 7. THD+N vs. POUT
OUTPUT POWER (W)
THD+N
(%)
0.001
0.01
0.1
1
10
0.01
0.1
1
10
100
1
10
100
1000
10000
100000
Figure 8. Crosstalk L to R and R to L (20 Hz to
20 kHz)
FREQUENCY (Hz)
XT
ALK
(dB)
0
20
40
60
80
100
120
1
10
100
1000
10000
100000
Figure 9. Crosstalk L to R and R to L (20 Hz to
20 kHz)
FREQUENCY (Hz)
XT
ALK
(dB)
0
20
40
60
80
100
120
VDD = 12 V
AV = 36 dB
RL = 8 W
VDD = 24 V
AV = 36 dB
RL = 8 W
1 W
5 W
1 W
10 W
20 W
VDD = 12 V
AV = 36 dB
RL = 8 W
VDD = 24 V
AV = 36 dB
RL = 8 W
1 kHz
20 Hz
20 kHz
Power
Limit
20 kHz
20 Hz
1 kHz
Power
Limit
VDD = 12 V
AV = 36 dB
RL = 8 W
PO = 1 W
VDD = 24 V
AV = 36 dB
RL = 8 W
PO = 1 W
LR
RL
LR
RL
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