参数资料
型号: SSM2932ACBZ-RL
厂商: Analog Devices Inc
文件页数: 16/16页
文件大小: 0K
描述: IC HEADPHONE AMP STEREO 16WLCSP
标准包装: 10,000
类型: G 类
输出类型: 耳机,2-通道(立体声)
在某负载时最大输出功率 x 通道数量: 85mW x 1 @ 16 欧姆,45mW x 2 @ 32 欧姆
电源电压: 2.5 V ~ 3.6 V
特点: 消除爆音,差分输入,短路保护,关机
安装类型: 表面贴装
供应商设备封装: 16-WLCSP(1.64x1.64)
封装/外壳: 16-UFBGA,WLCSP
包装: 带卷 (TR)
Data Sheet
SSM2932
Rev. 0 | Page 9 of 16
170
150
130
110
90
70
50
2.5
2.7
2.9
3.1
3.3
3.5
SUPPLY VOLTAGE (V)
TO
TA
L
OU
T
P
U
T
P
O
W
E
R
(
m
W)
10
36
0-
0
13
THD + N = 1%
THD + N = 10%
Figure 15. Output Power vs. Supply Voltage, RL = 32 Ω
0.2
0.1
0
–0.1
–0.2
10
100
1k
10k
100k
FREQUENCY (Hz)
GA
IN
(
d
B
)
10
36
0-
0
15
Figure 16. Frequency Response, PVDD = 3.0 V
–75
–80
–85
–90
–95
–100
–105
–110
–115
10
100
1k
10k
100k
FREQUENCY (Hz)
CHANNE
L
S
E
P
ARAT
IO
N
(
d
B)
10
36
0-
0
17
RIGHT TO LEFT
LEFT TO RIGHT
Figure 17. Channel Separation vs. Frequency, PVDD = 3.0 V, RL = 32 Ω
210
190
170
150
130
90
110
30
50
70
2.5
2.7
2.9
3.1
3.3
3.5
SUPPLY VOLTAGE (V)
TO
TA
L
OU
T
P
U
T
P
O
W
E
R
(
m
W)
10
36
0-
0
14
THD + N = 1%
THD + N = 10%
Figure 18. Output Power vs. Supply Voltage, RL = 16 Ω
100k
1k
10k
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
IMP
E
D
A
N
C
E
(
)
1
036
0-
0
16
Figure 19. High-Z Mode Output Impedance vs. Frequency
–55
–60
–65
–70
–75
–80
–85
–90
–95
10
100
1k
10k
100k
FREQUENCY (Hz)
CH
ANNE
L
S
E
P
ARAT
IO
N
(
d
B)
10
360
-018
RIGHT TO LEFT
LEFT TO RIGHT
Figure 20. Channel Separation vs. Frequency, PVDD = 3.0 V, RL = 16 Ω
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