TS482(2003) Просмотр технического описания (PDF) - STMicroelectronics
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TS482 Datasheet PDF : 24 Pages
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TS482
Fig. 55 : Signal to Noise Ratio vs Power Supply
Voltage with Unweighted Filter (20Hz to 20kHz)
Fig. 56 : Signal to Noise Ratio vs Power Supply
Voltage with Unweighted Filter (20Hz to 20kHz)
110
Av = -1
108 THD+N < 0.2%
106 Tamb = 25°C
104
102 RL=32Ω
100
98
96
RL=8Ω
94
92
RL=16Ω
90
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Power Supply (V)
110
Av = -1
108 THD+N < 0.2%
106 Tamb = 25°C
104
102
100
RL=600Ω
98
RL=5kΩ
96
94
92
90
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Power Supply (V)
Fig. 57 : Signal to Noise Ratio vs Power Supply
Voltage with Weighted Filter Type A
Fig. 58 : Signal to Noise Ratio vs Power Supply
Voltage with Weighted Filter Type A
120
Av = -1
THD+N < 0.2%
115 Tamb = 25°C
110
RL=32Ω
105
100
RL=8Ω
95
RL=16Ω
90
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Power Supply (V)
120
Av = -1
THD+N < 0.2%
115 Tamb = 25°C
110
105
RL=600Ω
RL=5kΩ
100
95
90
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Power Supply (V)
Fig. 59 : Equivalent Input Noise Voltage vs
Frequency
25
20
15
10
5
0.02
Vcc=5V
Rs=100Ω
Tamb=25°C
0.1
1
10
Frequency (kHz)
Fig. 60 : Output Voltage Swing vs Power
Supply Voltage
5.0
Tamb=25°C
4.5
4.0
3.5
3.0
2.5
RL=32Ω
2.0
RL=16Ω
1.5
RL=8Ω
1.0
0.5
0.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Power Supply Voltage (V)
17/24
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