參數(shù)資料
型號: NCP2824FCT2G
廠商: ON Semiconductor
文件頁數(shù): 11/12頁
文件大?。?/td> 0K
描述: IC AMP MONO CLASS D AGC 9-WCSP
標(biāo)準(zhǔn)包裝: 1
系列: NOCAP™
類型: D 類
輸出類型: 1-通道(單聲道)
在某負載時最大輸出功率 x 通道數(shù)量: 2.4W x 1 @ 4 歐姆
電源電壓: 2.5 V ~ 5.5 V
特點: 差分輸入,短路和熱保護
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 9-覆晶
封裝/外殼: 9-WFBGA,F(xiàn)CBGA
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: NCP2824FCT2GOSDKR
NCP2824
http://onsemi.com
8
TYPICAL OPERATING CHARACTERISTICS
Figure 10. THD+N vs. Frequency, Vdd = 5 V
Figure 11. PSRR vs. Frequency
(Inputs Grounded, Gain = 12 dB, Cin = 1 mF)
FREQUENCY (Hz)
100 k
10 k
1 k
100
10
0.001
0.01
0.1
1
100 k
10 k
1 k
100
10
80
70
60
50
30
20
10
0
Figure 12. PSRR vs. Frequency
(Inputs Grounded, Gain = 18 dB, Cin = 1 mF)
Figure 13. Peak Output Voltage in Power Limit
vs. Input Voltage (rms) and Power Limit
Settings, Av = 12 dB
FREQUENCY (Hz)
Vin (V)
100 k
10 k
1 k
100
10
80
70
60
50
40
20
10
0
1.2
1.0
0.8
0.6
0.4
0.2
0
0.5
1.0
1.5
2.5
3.0
3.5
4.0
Figure 14. THD+N vs. Input Voltage (rms) and
Non Clip Settings, RL = 8 W, Av = 12 dB
Figure 15. THD+N vs. Input Voltage (rms) and
Non Clip Settings, RL = 4 W, Av = 12 dB
Vin (V)
1.2
1.0
0.8
0.6
0.4
0.2
0
5
10
15
20
25
THD+N
(%)
PSRR
(dB)
PSRR
(dB)
PEAK
VOL
TAGE
(V)
THD+N
(%)
40
30
Vdd = 3.0 V
Vdd = 3.6 V
Vdd = 5.0 V
Vin (V)
1.2
1.0
0.8
0.6
0.4
0.2
0
5
10
15
20
25
THD+N
(%)
2.0
Pout = 999 mW
Pout = 250 mW
Pout = 500 mW
THD+N Target = 20%
15%
10%
8%
4%
2%
1%
6%
THD+N Target = 20%
15%
10%
8%
4%
2%
1%
6%
Vpeak Target = 3.6 V
3.15 V
2.70 V
2.25 V
1.80 V
1.35 V
0.9 V
0.45 V
Vdd = 3.0 V
Vdd = 3.6 V
Vdd = 5.0 V
PVDD = 3.6 V
Temp = 25°C
VDD = 5 V
Temp = 25°C
PVDD = 3.6 V
Temp = 25°C
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