參數(shù)資料
型號(hào)： TS4995EIJT
廠商： STMICROELECTRONICS
元件分類： 音頻／視頻放大
英文描述： 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝： LEAD FREE, FCP-9
文件頁數(shù)： 6/26頁
文件大?。?/td> 440K
代理商： TS4995EIJT
Electrical characteristics
TS4995
14/26
Figure 38.
PSSR vs. common mode input
voltage
Figure 39.
PSSR vs. common mode input
voltage
01
2345
-100
-80
-60
-40
-20
0
20
Vcc = 5V
Vripple = 200mVpp
F = 217Hz
G = 6dB
RL
≥ 8Ω
Tamb = 25°C
Cb=0.1
μF
Cb=0.47
μF
Cb=1
μF
PSR
R
(dB)
Common Mode Input Voltage (V)
Cb=0
0.0
0.6
1.2
1.8
2.4
3.0
-100
-80
-60
-40
-20
0
20
Vcc = 3.3V
Vripple = 200mVpp
F = 217Hz
G = 6dB
RL
≥ 8Ω
Tamb = 25°C
Cb=0.1
μF
Cb=0.47
μF
Cb=1
μF
PSR
R
(
d
B)
Common Mode Input Voltage (V)
Cb=0
Figure 40.
PSSR vs. common mode input
voltage
Figure 41.
CMRR vs. frequency
0.00.5
1.01.5
2.02.5
-100
-80
-60
-40
-20
0
20
Vcc = 2.6V
Vripple = 200mVpp
F = 217Hz
G = 6dB
RL
≥ 8Ω
Tamb = 25°C
Cb=0.1
μF
Cb=0.47
μF
Cb=1
μF
PSR
R
(
d
B)
Common Mode Input Voltage (V)
Cb=0
100
1000
10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc = 5V
G = 6dB
Vic = 200mVpp
RL
≥ 8Ω
Cin = 470
μF
Tamb = 25
°C
CMR
R
(dB)
Frequency (dB)
Cb=1
μF
Cb=0.47
μF
Cb=0.1
μF
Cb=0
Figure 42.
CMRR vs. frequency
Figure 43.
CMRR vs. frequency
100
1000
10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc = 3.3V
G = 6dB
Vic = 200mVpp
RL
≥ 8Ω
Cin = 470
μF
Tamb = 25
°C
CMR
R
(dB)
Frequency (dB)
Cb=1
μF
Cb=0.47
μF
Cb=0.1
μF
Cb=0
100
1000
10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc = 2.6V
G = 6dB
Vic = 200mVpp
RL
≥ 8Ω
Cin = 470
μF
Tamb = 25
°C
CMR
R
(dB)
Frequency (dB)
Cb=1
μF
Cb=0.47
μF
Cb=0.1
μF
Cb=0
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