TS2012FC データシートの表示（PDF） - STMicroelectronics
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TS2012FC Datasheet PDF : 31 Pages
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TS2012FC
Electrical characteristics
Figure 28. THD+N vs. frequency
10
RL = 8Ω + 15μH
G = +6dB
BW < 30kHz
Tamb = 25°C
1
Vcc=5V, Po=800mW
0.1
0.01
Vcc=3.6V, Po=450mW
Vcc=5V, Po=200mW
100
1000
Frequency (Hz)
10000
Figure 29. Crosstalk vs. frequency
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
RL = 4Ω + 15μH
Cin = 1μF
G = +6dB
Tamb = 25°C
Vcc=5V
100
Vcc=2.5V
Vcc=3.6V
1000
Frequency (Hz)
10000
Figure 30. Crosstalk vs. frequency
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
RL = 8Ω + 15μH
Cin = 1μF
G = +6dB
Tamb = 25°C
Vcc=5V
100
Vcc=2.5V
Vcc=3.6V
1000
Frequency (Hz)
10000
Figure 31. Output power vs. power supply
voltage
2.0
F = 1kHz
1.8 BW < 30kHz
1.6 Tamb = 25°C
1.4
1.2
RL=4Ω +15μH
1.0
0.8
0.6
RL=8Ω +15μH
0.4
0.2
0.0
2.5
3.0
3.5
4.0
4.5
5.0
Supply voltage (V)
Figure 32. Output power vs. power supply
voltage
Figure 33. Power derating curves
2.6
2.4 F = 1kHz
2.2
BW < 30kHz
Tamb = 25°C
2.0
1.8
RL=4Ω +15μH
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.5
3.0
3.5
RL=8Ω +15μH
4.0
4.5
5.0
Vcc (V)
1.6
1.4
With a 4-layer PCB
1.2
1.0
0.8
0.6
0.4
No Heat sink
0.2 AMR value
0.0
0
25
50
75
100
125
150
Ambiant Temperature (°C)
19/31
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