P
參數(shù)資料
型號(hào): NCP2820MUTBG
廠商: ON Semiconductor
文件頁(yè)數(shù): 21/21頁(yè)
文件大?。?/td> 0K
描述: IC PWR AMP AUD 2.65W D 8UDFN
標(biāo)準(zhǔn)包裝: 1
類(lèi)型: D 類(lèi)
輸出類(lèi)型: 1-通道(單聲道)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 2.65W x 1 @ 4 歐姆
電源電壓: 2.5 V ~ 5.5 V
特點(diǎn): 消除爆音,差分輸入,短路和熱保護(hù),關(guān)閉
安裝類(lèi)型: 表面貼裝
供應(yīng)商設(shè)備封裝: 8-UDFN(2x2.2)
封裝/外殼: 8-UFDFN 裸露焊盤(pán)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱(chēng): NCP2820MUTBGOSDKR
NCP2820 Series
http://onsemi.com
9
TYPICAL CHARACTERISTICS
0.01
0.1
1.0
10
0
0.1
0.2
0.3
0.4
0.5
0.6
THD+N
(%)
Pout (W)
Vp = 3 V
RL = 8 W
f = 1 kHz
0.01
0.1
1.0
10
0
0.2
0.4
0.6
0.8
1.0
1.2
THD+N
(%)
Pout (W)
Vp = 4.2 V
RL = 8 W
f = 1 kHz
EFFICIENCY
%
Pout (W)
Vp = 3.6 V
RL = 4 W
Class AB
100
0
0.2
0.4
DIE
TEMPERA
TURE
C)
Pout (W)
0.6
0.8
90
80
70
60
50
40
30
20
1.0
Vp = 3.6 V
RL = 4 W
NCP2820
Class AB
Figure 9. Efficiency vs. Pout
Vp = 3.6 V, RL = 4 W, f = 1 kHz
Figure 10. Die Temperature vs. Pout
Vp = 3.6 V, RL = 4 W, f = 1 kHz @ TA = +25°C
Figure 11. THD+N vs. Pout
Vp = 5 V, RL = 8 W, f = 1 kHz
0.01
0.1
1.0
10
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Figure 12. THD+N vs. Pout
Vp = 4.2 V, RL = 8 W, f = 1 kHz
Figure 13. THD+N vs. Pout
Vp = 3.6 V, RL = 8 W, f = 1 kHz
Figure 14. THD+N vs. Pout
Vp = 3 V, RL = 8 W, f = 1 kHz
THD+N
(%)
Pout (W)
Vp = 5.0 V
RL = 8 W
f = 1 kHz
0.01
0.1
1.0
10
0
0.2
0.4
0.6
0.8
THD+N
(%)
Pout (W)
Vp = 3.6 V
RL = 8 W
f = 1 kHz
0
10
20
30
40
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
1.2
NCP2820 mDFN
NCP2820 CSP
NCP2820 mDFN
NCP2820 CSP
NCP2820 mDFN
NCP2820 CSP
NCP2820 mDFN
NCP2820 CSP
NCP2820 mDFN
NCP2820 CSP
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