參數(shù)資料
型號: TS489IST
廠商: 意法半導體
英文描述: Pop-free 120mW stereo headphone amplifier
中文描述: 流行無120mW立體聲耳機放大器
文件頁數(shù): 15/32頁
文件大?。?/td> 465K
代理商: TS489IST
TS488-TS489
Electrical characteristics
15/32
Total harmonic distortion plus
noise vs. output power
Total harmonic distortion plus
noise vs. output power
Total harmonic distortion plus
noise vs. output power
Figure 38.
Figure 39.
Total harmonic distortion plus
noise vs. output power
1
10
100
1E-3
0.01
0.1
1
10
V
CC
=3.3V
V
CC
=5V
V
CC
=2.5V
F=1kHz, R
L
=16
Ω
A
V
=-4, T
AMB
=25°C
BW=20Hz-120kHz
T
Output Power (mW)
200
1
10
100
0.1
1
10
V
CC
=3.3V
V
CC
=5V
V
CC
=2.5V
F=20kHz, R
L
=16
Ω
A
V
=-4, T
AMB
=25°C
BW=20Hz-120kHz
T
Output Power (mW)
200
Figure 40.
Figure 41.
Total harmonic distortion plus
noise vs. output power
1
10
100
1E-3
0.01
0.1
1
10
V
CC
=3.3V
V
CC
=5V
V
CC
=2.5V
F=1kHz, R
L
=32
Ω
A
V
=-4, T
AMB
=25°C
BW=20Hz-120kHz
T
Output Power (mW)
200
1
10
100
0.01
0.1
1
10
V
CC
=3.3V
V
CC
=5V
V
CC
=2.5V
F=20kHz, R
L
=32
Ω
A
V
=-4, T
AMB
=25°C
BW=20Hz-120kHz
T
Output Power (mW)
200
Figure 42.
Figure 43.
Total harmonic distortion plus
noise vs. output power
0.01
0.1
1
1E-3
0.01
0.1
1
10
V
CC
=3.3V
V
CC
=5V
V
CC
=2.5V
F=1kHz, R
L
=600
Ω
A
V
=-4, T
AMB
=25°C
BW=20Hz-120kHz
T
Output Voltage (V
RMS
)
3
0.01
0.1
1
0.01
0.1
1
10
V
CC
=3.3V
V
CC
=5V
V
CC
=2.5V
F=20kHz, R
L
=600
Ω
A
V
=-4, T
AMB
=25°C
BW=20Hz-120kHz
T
Output Voltage (V
RMS
)
3
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