參數(shù)資料
型號(hào): SSM2311CBZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 2/20頁(yè)
文件大?。?/td> 0K
描述: IC AMP AUDIO 3.3W MONO D 9WLCSP
產(chǎn)品變化通告: SSM2311 Discontinuation 22/Feb/2011
標(biāo)準(zhǔn)包裝: 1
類型: D 類
輸出類型: 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: 3.3W x 1 @ 3 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
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 9-WLCSP(1.52 x 1.69)
封裝/外殼: 9-UFBGA,WLCSP
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 764 (CN2011-ZH PDF)
其它名稱: SSM2311CBZ-REEL7DKR
SSM2311
Rev. 0 | Page 10 of 20
OUTPUT POWER (W)
E
F
ICI
E
NCY
(
%
)
100
0
02.4
0.30
0.25
0.20
0.15
0.10
0.05
0
OUTPUT POWER (W)
P
O
W
ER
D
ISSI
PA
T
IO
N
(W
)
06
16
1-
0
73
90
80
70
60
50
40
30
20
10
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
VDD = 2.5V
VDD = 3.6V
VDD = 5V
RL = 4, 33H
Figure 27. Efficiency vs. Output Power into 4 Ω
100
0
OUTPUT POWER (W)
E
F
ICI
E
NCY
(
%
)
90
80
70
60
50
40
30
20
10
RL = 3, 33H
VDD = 2.5V
VDD = 3.6V
VDD = 5V
06
16
1-
0
5
1
0
3.
6
0.
2
0.
4
0.
6
0.
8
1.
0
1.
2
1.
4
1.
6
1.
8
2.
0
2.
2
2.
4
2.
6
2.
8
3.
0
3.
2
3.
4
Figure 28. Efficiency vs. Output Power into 3 Ω
0.14
0.12
0.10
0.08
0.06
0.04
OUTPUT POWER (W)
PO
W
ER
D
ISSI
PA
T
IO
N
(
W
)
06
16
1-
0
74
0
1.
5
0.
1
0.
2
0.
3
0.
4
0.
5
0.
6
0.
7
0.
8
0.
9
1.
0
1.
1
1.
2
1.
3
1.
4
RL = 8, 33H
VDD = 5V
Figure 29. Power Dissipation vs. Output Power into 8 Ω at VDD = 5.0 V
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
VDD = 5V
0
61
61-
052
Figure 30. Power Dissipation vs. Output Power into 4 Ω at VDD = 5.0 V
0.6
0.5
0.4
0.3
0.2
0.1
0
OUTPUT POWER (W)
PO
W
E
R
D
ISSI
PA
T
IO
N
(W
)
3.2
0.20.40.60.81.01.21.41.61.8 2.02.22.42.62.83.0
RL = 3, 33H
VDD = 5V
0
61
-05
3
Figure 31. Power Dissipation vs. Output Power into 3 Ω at VDD = 5.0 V
0.10
0
OUTPUT POWER (W)
PO
W
ER
D
ISSI
PA
T
IO
N
(
W
)
0.9
0.08
0.06
0.04
0.02
0.10.20.30.40.50.60.70.8
RL = 8, 33H
VDD = 3.6V
0
61
61-
054
Figure 32. Power Dissipation vs. Output Power into 8 Ω at VDD = 3.6 V
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