TS4900(2002) 데이터 시트보기 (PDF) - STMicroelectronics
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TS4900
(Rev.:2002)
(Rev.:2002)
STMicroelectronics
TS4900 Datasheet PDF : 19 Pages
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TS4900
Fig. 15 : Pout @ THD + N = 1% vs Supply
Voltage vs RL
1.0
Gv = 2 & 10
Cb = 1µF
0.8 F = 1kHz
BW < 125kHz
Tamb = 25οC
0.6
0.4
8Ω
4Ω
16 Ω
0.2
32 Ω
0.0
2.5
3.0
3.5
4.0
4.5
5.0
Vcc (V)
Fig. 16 : Pout @ THD + N = 10% vs Supply
Voltage vs RL
1.2
Gv = 2 & 10
Cb = 1µF
1.0 F = 1kHz
BW < 125kHz
0.8 Tamb = 25°C
0.6
0.4
0.2
0.0
2.5
3.0
4Ω
8Ω
3.5
4.0
Vcc (V)
16 Ω
32 Ω
4.5
5.0
Fig. 17 : Power Dissipation vs Pout
1.4
Vcc=5V
1.2 f=1kHz
THD+N<1%
1.0
RL=4Ω
0.8
0.6
RL=8Ω
0.4
0.2
RL=16Ω
0.0
0.0
0.2
0.4
0.6
0.8
1.0
Output Power (W)
Fig. 18 : Power Dissipation vs Pout
0.6
Vcc=3.3V
0.5 f=1kHz
THD+N<1%
0.4
RL=4Ω
0.3
0.2
0.1
0.0
0.0
RL=8Ω
RL=16Ω
0.2
0.4
0.6
Output Power (W)
Fig. 19 : Power Dissipation vs Pout
0.40
0.35 Vcc=2.6V
f=1kHz
0.30 THD+N<1%
0.25
RL=4Ω
0.20
0.15
RL=8Ω
0.10
0.05
RL=16Ω
0.00
0.0
0.1
0.2
0.3
Output Power (W)
Fig. 20 : Power Derating Curves
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