参数资料
型号: SSM3302ACPZ-RL
厂商: Analog Devices Inc
文件页数: 3/20页
文件大小: 0K
描述: IC AMP AUDIO 20W STER D 40LFCSP
标准包装: 2,500
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: 带卷 (TR)
Data Sheet
SSM3302
Rev. A | Page 11 of 20
Figure 21. Maximum Output Power vs. Supply Voltage;
RL = 4 ; THD + N = 1%, THD + N = 10%
Figure 22. Maximum Output Power vs. Supply Voltage;
RL = 2 ; Mono Mode; THD + N = 1%, THD + N = 10%
Figure 23. Supply Current vs. Output Power into 8 ;
PVDD = 7 V, PVDD = 12 V, PVDD = 18 V
Figure 24. Supply Current vs. Output Power into 4 ;
PVDD = 7 V, PVDD = 12 V, PVDD = 18 V
Figure 25. Supply Current vs. Output Power into 2 ;
Mono Mode; PVDD = 7 V, PVDD = 12 V, PVDD = 18 V
Figure 26. Efficiency vs. Output Power into 8 ;
PVDD = 7 V, PVDD = 12 V, PVDD = 18 V
30
0
7
15
MA
XI
MU
M
O
U
T
PU
T
PO
W
ER
(W
)
SUPPLY VOLTAGE (V)
5
10
15
20
25
8
9
10
11
12
13
14
RL = 4 + 15H
GAIN = 9dB
EDGE = 0
THD = 10%
THD + N = 1%
10198-
021
60
0
7
MA
XI
MU
M
O
U
T
PU
T
PO
W
ER
(W
)
SUPPLY VOLTAGE (V)
10
20
30
40
50
9
11
13
15
17
RL = 2 + 7.5H
GAIN = 9dB
EDGE = 0
MONO
THD = 10%
THD = 1%
10198-
022
800
0
5.0
S
UP
P
L
Y
CURRE
NT
(
mA)
OUTPUT POWER (W)
100
200
300
400
500
600
700
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
RL = 8 + 33H
GAIN = 9dB
REGEN = 5V
PVDD = 7V
PVDD = 12V
PVDD = 18V
10198-
023
800
0
4.5
S
UP
P
L
Y
CURRE
NT
(
mA)
OUTPUT POWER (W)
100
200
300
400
500
600
700
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
RL = 4 + 15H
GAIN = 9dB
REGEN = 5V
PVDD = 7V
PVDD = 12V
PVDD = 18V
10198-
024
3500
0
40
S
UP
P
L
Y
CURRE
NT
(
mA)
OUTPUT POWER (W)
500
1000
1500
2000
2500
3000
5
10
15
20
25
30
35
RL = 2 + 7.5H
GAIN = 9dB
REGEN = 5V
PVDD = 12V
PVDD = 18V
10198-
025
PVDD = 7V
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 = 12V
PVDD = 18V
10198-
026
RL = 8 + 33H
GAIN = 9dB
EDGE = LOW
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