參數(shù)資料
型號: TS4956EKIJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1.06 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18
封裝: LEAD FREE, FCP-18
文件頁數(shù): 6/19頁
文件大?。?/td> 1025K
代理商: TS4956EKIJT
Electrical Characteristics
TS4956
14/19
Figure 21. PSSR vs. frequency
Figure 22. Crosstalk vs. frequency
Figure 23. PSSR vs. frequency
Figure 24. Crosstalk vs. frequency
Figure 25. PSSR vs. frequency
Figure 26. Crosstalk vs. frequency
100
1000
10000
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
G=-34.5dB
G=-18dB
G=+6dB
G=-9dB
G=+1.5dB
20
G=+12dB
Vcc = 2.7V
RL
≥ 16, Cb = 1F
Mode 5
Inp. grounded
Vripple = 200mVpp
P
S
RR
(
d
B)
Frequency (Hz)
100
1000
10000
-80
-70
-60
-50
-40
-30
-20
-10
0
RL=16
Po=15mW
RL=32
Po=10mW
Vcc = 5V, 3.3V, 2.7V
Mode 4
G = +1.5dB
Tamb = 25
°C
C
ro
sstal
k
L
evel
(
d
B
)
Frequency (Hz)
100
1000
10000
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
G=-34.5dB
G=-18dB
G=+6dB
G=-9dB
G=+1.5dB
20
G=+12dB
Vcc = 3.3V
RL
≥ 16, Cb = 1F
Mode 5
Inp. grounded
Vripple = 200mVpp
P
S
RR
(
d
B)
Frequency (Hz)
100
1000
10000
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=2.7V
Po=200mW
Vcc=3.3V
Po=300mW
Vcc = 5V, 3.3V, 2.7V
Mode 7
BTL->Speaker
RL = 8
G = +12dB
Tamb = 25
°C
C
ro
sstal
k
L
evel
(
d
B
)
Frequency (Hz)
Vcc=5V
Po=700mW
100
1000
10000
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
G=-34.5dB
G=-18dB
G=+6dB
G=-9dB
G=+1.5dB
20
G=+12dB
Vcc = 5V
RL
≥ 16, Cb = 1F
Mode 5
Inp. grounded
Vripple = 200mVpp
P
S
RR
(
d
B)
Frequency (Hz)
100
1000
10000
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=2.7V
Po=200mW
Vcc=3.3V
Po=300mW
Vcc = 5V, 3.3V, 2.7V
Mode 7
Speaker->BTL
RL = 8
G = +12dB
Tamb = 25
°C
C
ro
sstal
k
L
evel
(
d
B
)
Frequency (Hz)
Vcc=5V
Po=700mW
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