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參數資料
| 型號： | 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： | 7/26頁 |
| 文件大小： | 440K |
| 代理商： | TS4995EIJT |
TS4995
Electrical characteristics
15/26
Figure 44.
CMRR vs. common mode input
voltage
Figure 45.
CMRR vs. common mode input
voltage
0.00.5
1.0
1.5
2.02.5
3.03.5
4.04.5
5.0
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
Vic = 200mVpp
F = 217Hz
Cb = 1
μF
RL
≥ 8Ω
Tamb = 25°C
Vcc=3.3V
Vcc=5V
CMR
R
(dB)
Common Mode Input Voltage (V)
Vcc=2.6V
0.00.5
1.0
1.5
2.02.5
3.03.5
4.04.5
5.0
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
Vic = 200mVpp
F = 217Hz
Cb = 0
RL
≥ 8Ω
Tamb = 25°C
Vcc=3.3V
Vcc=5V
CMR
R
(dB)
Common Mode Input Voltage (V)
Vcc=2.6V
Figure 46.
Current consumption vs. power
supply voltage
Figure 47.
Differential DC output voltage vs.
common mode input voltage
01
23
45
6
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
No loads
Tamb = 25
°C
C
u
rrent
consumption
(mA)
Power Supply Voltage (V)
0
1
2345
1E-5
1E-4
1E-3
0.01
0.1
G = 6dB
Tamb = 25
°C
Vcc=2.6V
Vcc=3.3V
|V
oo|
(dB
)
Common Mode Input Voltage (V)
Vcc=5V
Figure 48.
Current consumption vs. standby
voltage
Figure 49.
Current consumption vs. standby
voltage
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Standby mode=5V
Current
C
o
n
s
umpt
io
n
(mA
)
Standby Voltage (V)
Vcc = 5V
No load
Tamb = 25
°C
Standby mode=0V
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Standby mode=3.3V
Current
C
o
n
s
umpt
io
n
(mA
)
Standby Voltage (V)
Vcc = 3.3V
No load
Tamb = 25
°C
Standby mode=0V
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