参数资料
型号: SSM3302ACPZ-R7
厂商: Analog Devices Inc
文件页数: 4/20页
文件大小: 0K
描述: IC AUDIO AMP STEREO 40LFCSP
标准包装: 1
类型: D 类
输出类型: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 36.6W x 1 @ 2 欧姆; 24W x 2 @ 4 欧姆
电源电压: 7 V ~ 18 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: 40-LFCSP-WQ(6x6)
封装/外壳: 40-WFQFN 裸露焊盘,CSP
包装: 标准包装
其它名称: SSM3302ACPZ-R7DKR
SSM3302
Data Sheet
Rev. A | Page 12 of 20
Figure 27. Efficiency vs. Output Power into 4 ;
PVDD = 7 V, PVDD = 12 V, PVDD = 18 V
Figure 28. Efficiency vs. Output Power into 2 ;
Mono Mode; PVDD = 7 V, PVDD = 12 V, PVDD = 18 V
Figure 29. Efficiency vs. Output Power into 8 ;
PVDD = 12 V; EDGE = High, EDGE = Low
Figure 30. Efficiency vs. Output Power into 4 ;
PVDD = 12 V; EDGE = High, EDGE = Low
Figure 31. Efficiency vs. Output Power into 2 ;
Mono Mode; PVDD = 12 V; EDGE = High, EDGE = Low
Figure 32. CMRR vs. Frequency, VRIPPLE = 100 mV rms, AC-Coupled
100
90
80
70
60
50
0
10
20
30
40
0
5
30
25
20
15
10
E
F
ICI
E
NCY
(
%)
OUTPUT POWER (W)
PVDD = 7V
PVDD = 18V
PVDD = 12V
10198-
027
RL = 4 + 15H
GAIN = 9dB
EDGE = LOW
100
90
80
70
60
50
0
10
20
30
40
0
5
40
35
30
20
25
15
10
E
F
ICI
E
NCY
(
%)
OUTPUT POWER (W)
PVDD = 7V
PVDD = 18V
10198-
028
PVDD = 12V
RL = 2 + 7.5H
GAIN = 9dB
EDGE = LOW
100
90
80
70
60
50
0
10
20
30
40
0
5
30
25
20
15
10
E
F
ICI
E
NCY
(
%)
OUTPUT POWER (W)
EDGE = HIGH
EDGE = LOW
10198-
029
100
90
80
70
60
50
0
10
20
30
40
0
5
30
25
20
15
10
E
F
ICI
E
NCY
(
%)
OUTPUT POWER (W)
EDGE = HIGH
EDGE = LOW
10198-
030
100
90
80
70
60
50
0
10
20
30
40
0
5
35
25
30
20
15
10
E
F
ICI
E
NCY
(
%)
OUTPUT POWER (W)
EDGE = HIGH
EDGE = LOW
10198-
031
0
–80
20
20,000
2,000
200
CM
RR
(
d
B)
FREQUENCY (Hz)
–70
–60
–50
–40
–30
–20
–10
10198-
032
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