TS4994EIJT View Datasheet(PDF) - STMicroelectronics
Part Name
Description
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TS4994EIJT
STMicroelectronics
TS4994EIJT Datasheet PDF : 35 Pages
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TS4994FC
Electrical characteristics
Figure 8. Power dissipation vs. output power Figure 9. Power dissipation vs. output power
0.6
Vcc=3.3V
F=1kHz
0.5 THD+N<1%
0.4
RL=4Ω
0.3
0.2
RL=8Ω
0.1
RL=16Ω
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Output Power (W)
0.40
Vcc=2.6V
0.35 F=1kHz
THD+N<1%
0.30
RL=4Ω
0.25
0.20
0.15
RL=8Ω
0.10
0.05
RL=16Ω
0.00
0.0
0.1
0.2
0.3
0.4
Output Power (W)
Figure 10. Output power vs. power supply
voltage
Figure 11. Output power vs. power supply
voltage
2.4
2.2 RL = 4Ω
2.0 F = 1kHz
BW < 125kHz
1.8 Tamb = 25°C
1.6
THD+N=10%
1.4
1.2
1.0
0.8
0.6
THD+N=1%
0.4
0.2
0.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vcc (V)
2.0
1.8 RL = 8Ω
F = 1kHz
1.6 BW < 125kHz
1.4 Tamb = 25°C
THD+N=10%
1.2
1.0
0.8
0.6
THD+N=1%
0.4
0.2
0.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vcc (V)
Figure 12. Output power vs. power supply
voltage
Figure 13. Output power vs. power supply
voltage
1.2
RL = 16Ω
1.0 F = 1kHz
BW < 125kHz
Tamb = 25°C
0.8
THD+N=10%
0.6
0.4
THD+N=1%
0.2
0.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vcc (V)
0.6
RL = 32Ω
0.5 F = 1kHz
BW < 125kHz
Tamb = 25°C
0.4
THD+N=10%
0.3
0.2
THD+N=1%
0.1
0.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vcc (V)
9/35
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