TS4999 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TS4999
STMicroelectronics
TS4999 Datasheet PDF : 36 Pages
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TS4999
Electrical characteristics
Figure 28. THD+N vs. frequency
10
Vcc = 2.5V
RL = 8Ω + 30μH
G = +6dB
BW < 30kHz
1 Tamb = 25°C
Po=200mW
0.1
0.01
20
Po=100mW
100
1000
Frequency (Hz)
10000
Figure 29. Output power vs. power supply
voltage
2.8
2.6 F = 1kHz
2.4 BW < 30kHz
2.2 Tamb = 25°C
2.0
1.8
1.6
RL=4Ω +≥15μH
1.4
1.2
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
5.5
Supply voltage (V)
Figure 30. Output power vs. power supply
voltage
Figure 31. Crosstalk vs. frequency
(3D effect off)
3.4
3.2 F = 1kHz
3.0 BW < 30kHz
2.8 Tamb = 25°C
2.6
2.4
2.2
2.0
RL=4Ω +≥15μH
1.8
1.6
1.4
1.2
1.0
0.8
RL=8Ω +≥15μH
0.6
0.4
0.2
0.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Supply voltage (V)
0
-10 Vcc = 5V
RL = 4Ω +≥15μH
-20 G = +6dB
-30 Cin = 1μF
-40 Tamb = 25°C
-50
-60
-70
-80
Po=500mW
-90
-100
-110
-120
20
Po=1500mW
100
Po=1000mW
Po=1800mW
1000
Frequency (Hz)
10000
Figure 32. Crosstalk vs. frequency
(3D effect off)
0
-10 Vcc = 3.6V
RL = 4Ω +≥15μH
-20 G = +6dB
-30 Cin = 1μF
-40 Tamb = 25°C
-50
-60
-70
-80
Po=250mW
Po=500mW
-90
-100
-110
-120
20
Po=750mW
100
Po=900mW
1000
Frequency (Hz)
10000
Figure 33. Crosstalk vs. frequency
(3D effect off)
0
-10 Vcc = 2.5V
RL = 4Ω +≥15μH
-20 G = +6dB
-30 Cin = 1μF
-40 Tamb = 25°C
-50
-60
-70
Po=125mW
-80
Po=250mW Po=325mW
-90
-100
-110
-120
20
100
Po=450mW
1000
10000
Frequency (Hz)
19/36
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