參數(shù)資料
型號(hào): SSM2932ACBZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 16/16頁(yè)
文件大?。?/td> 0K
描述: IC HEADPHONE AMP STEREO 16WLCSP
標(biāo)準(zhǔn)包裝: 10,000
類型: G 類
輸出類型: 耳機(jī),2-通道(立體聲)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 85mW x 1 @ 16 歐姆,45mW x 2 @ 32 歐姆
電源電壓: 2.5 V ~ 3.6 V
特點(diǎn): 消除爆音,差分輸入,短路保護(hù),關(guān)機(jī)
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 16-WLCSP(1.64x1.64)
封裝/外殼: 16-UFBGA,WLCSP
包裝: 帶卷 (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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