参数资料
型号: SSM2311CBZ-REEL7
厂商: Analog Devices Inc
文件页数: 20/20页
文件大小: 0K
描述: IC AMP AUDIO 3.3W MONO D 9WLCSP
产品变化通告: SSM2311 Discontinuation 22/Feb/2011
标准包装: 1
类型: D 类
输出类型: 1-通道(单声道)
在某负载时最大输出功率 x 通道数量: 3.3W x 1 @ 3 欧姆
电源电压: 2.5 V ~ 5.5 V
特点: 消除爆音,差分输入,短路和热保护,关闭
安装类型: 表面贴装
供应商设备封装: 9-WLCSP(1.52 x 1.69)
封装/外壳: 9-UFBGA,WLCSP
包装: 标准包装
产品目录页面: 764 (CN2011-ZH PDF)
其它名称: SSM2311CBZ-REEL7DKR
SSM2311
Rev. 0 | Page 9 of 20
3.5
0
2.5
5.0
SUPPLY VOLTAGE (V)
O
UT
P
UT
P
O
W
E
R
(
W
)
3.0
2.5
2.0
1.5
1.0
0.5
3.0
3.5
4.0
4.5
f = 1kHz
GAIN = 18dB
RL = 4, 33H
10%
1%
06
16
1-
0
45
Figure 21. Maximum Output Power vs. Supply Voltage, RL = 4 Ω, AV = 18 dB
4.5
0
2.5
5.0
SUPPLY VOLTAGE (V)
O
UT
P
UT
P
O
W
E
R
(
W
)
3.0
3.5
4.0
4.5
10%
1%
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
f = 1kHz
GAIN = 18dB
RL = 3, 33H
06
16
1-
0
46
Figure 22. Maximum Output Power vs. Supply Voltage, RL = 3 Ω, AV = 18 dB
2.0
2.5
5.0
SUPPLY VOLTAGE (V)
O
UT
P
UT
P
O
W
E
R
(
W
)
3.0
3.5
4.0
4.5
10%
1%
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
f = 1kHz
GAIN = 6dB
RL = 8, 33H
06
16
1-
0
47
Figure 23. Maximum Output Power vs. Supply Voltage, RL = 8 Ω, AV = 6 dB
3.5
0
2.5
5.0
SUPPLY VOLTAGE (V)
O
UT
P
UT
P
O
W
E
R
(
W
)
3
2.5
2.0
1.5
1.0
0.5
3.0
3.5
4.0
4.5
f = 1kHz
GAIN = 6dB
RL = 4, 33H
10%
1%
06
16
1-
0
48
Figure 24. Maximum Output Power vs. Supply Voltage, RL = 4 Ω, AV = 6 dB
4.5
0
2.5
5.0
SUPPLY VOLTAGE (V)
O
UT
P
UT
P
O
W
E
R
(
W
)
3.0
3.5
4.0
4.5
10%
1%
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
f = 1kHz
GAIN = 6dB
RL = 3, 33H
06
16
1-
0
49
Figure 25. Maximum Output Power vs. Supply Voltage, RL = 3 Ω, AV = 6 dB
100
0
02
OUTPUT POWER (W)
E
F
ICI
E
NCY
(
%
)
.0
90
80
70
60
50
40
30
20
10
0.20.4
0.60.81.01.2
1.41.61.8
RL = 8, 33H
VDD = 2.5V
VDD = 3.6V
VDD = 5V
06
16
1-
0
50
Figure 26. Efficiency vs. Output Power into 8 Ω
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