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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： | 3/26頁 |
| 文件大小： | 440K |
| 代理商： | TS4995EIJT |
TS4995
Electrical characteristics
11/26
Figure 20.
THD+N vs. frequency
Figure 21.
THD+N vs. frequency
100
1000
10000
0.01
0.1
1
10
Vcc=2.6V, Po=225mW
Vcc=3.3V, Po=300mW
T
HD
+
N
(
%
)
Frequency (Hz)
RL = 8
Ω
G = 6dB
Cb = 1
μF
BW < 125kHz
Tamb = 25C
Vcc=5V, Po=850mW
100
1000
10000
0.01
0.1
1
10
Vcc=2.6V, Po=225mW
Vcc=3.3V, Po=300mW
T
HD
+
N
(
%
)
Frequency (Hz)
RL = 8
Ω
G = 6dB
Cb = 0
BW < 125kHz
Tamb = 25C
Vcc=5V, Po=850mW
Figure 22.
THD+N vs. frequency
Figure 23.
THD+N vs. frequency
100
1000
10000
0.01
0.1
1
10
Vcc=2.6V, Po=125mW
Vcc=3.3V, Po=225mW
T
HD
+
N
(
%
)
Frequency (Hz)
RL = 16
Ω
G = 6dB
Cb = 1
μF
BW < 125kHz
Tamb = 25C
Vcc=5V, Po=500mW
100
1000
10000
0.01
0.1
1
10
Vcc=2.6V, Po=125mW
Vcc=3.3V, Po=225mW
T
HD
+
N
(
%
)
Frequency (Hz)
RL = 16
Ω
G = 6dB
Cb = 0
BW < 125kHz
Tamb = 25C
Vcc=5V, Po=500mW
Figure 24.
Output power vs. power supply
voltage
Figure 25.
Output power vs. power supply
voltage
100
1000
10000
0.01
0.1
1
10
Vcc=2.6V, Po=125mW
Vcc=3.3V, Po=225mW
T
HD
+
N
(
%
)
Frequency (Hz)
RL = 16
Ω
G = 6dB
Cb = 1
μF
BW < 125kHz
Tamb = 25C
Vcc=5V, Po=500mW
2,5
3,0
3,5
4,0
4,5
5,0
5,5
0,0
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
1,8
2,0
2,2
2,4
4
Ω
8
Ω
16
Ω
32
Ω
Cb = 1
μF
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
O
u
tput
pow
er
at
10%
T
H
D
+
N
(
W
)
Vcc (V)
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