参数资料
型号: TS488IST
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 0.13 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: MINI, SOP-8
文件页数: 3/32页
文件大小: 570K
代理商: TS488IST
TS488-TS489
Electrical characteristics
11/32
Figure 14.
Signal to noise ratio vs. power
supply voltage
Figure 15.
Signal to noise ratio vs. power
supply voltage
23
45
6
98
100
102
104
106
108
110
RL=32
Ω
A-weighted Filter
Av=-1, T
AMB
=25°C
Cb=1
μF
THD+N<0.4%
Signal
to
N
o
is
e
Ratio
(dB
)
Power Supply Voltage (V)
RL=16
Ω
23
45
6
94
96
98
100
102
104
106
RL=32
Ω
Unweighted Filter
(20Hz-20kHz)
Av=-1, T
AMB
=25°C
Cb=1
μF
THD+N<0.4%
Signal
to
N
o
is
e
Ratio
(dB
)
Power Supply Voltage (V)
RL=16
Ω
Figure 16.
Signal to noise ratio vs. power
supply voltage
Figure 17.
Signal to noise ratio vs. power
supply voltage
23
45
6
94
96
98
100
102
104
106
RL=32
Ω
A-weighted Filter
Av=-2, T
AMB
=25°C
Cb=1
μF
THD+N<0.4%
Signal
to
N
o
is
e
Ratio
(dB
)
Power Supply Voltage (V)
RL=16
Ω
23
45
6
90
92
94
96
98
100
102
RL=32
Ω
Unweighted Filter
(20Hz-20kHz)
Av=-2, T
AMB
=25°C
Cb=1
μF
THD+N<0.4%
Signal
to
N
o
is
e
Ratio
(dB
)
Power Supply Voltage (V)
RL=16
Ω
Figure 18.
Signal to noise ratio vs. power
supply voltage
Figure 19.
Signal to noise ratio vs. power
supply voltage
23
45
6
88
90
92
94
96
98
100
RL=32
Ω
A-weighted Filter
Av=-4, T
AMB
=25°C
Cb=1
μF
THD+N<0.4%
Signal
to
N
o
is
e
Ratio
(dB
)
Power Supply Voltage (V)
RL=16
Ω
23
45
6
86
88
90
92
94
96
98
RL=32
Ω
Unweighted Filter
(20Hz-20kHz)
Av=-4, T
AMB
=25°C
Cb=1
μF
THD+N<0.4%
Signal
to
N
o
is
e
Ratio
(dB
)
Power Supply Voltage (V)
RL=16
Ω
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