Texas Instruments DRV604PWPEVM - DRV604PWP Evaluation Module DRV604PWPEVM DRV604PWPEVM 데이터 시트
제품 코드
DRV604PWPEVM
0.0001
10
0.0002
0.0005
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
100m
3
200m
300m 400m 500m
700m
1
2
V - Voltage - V
RMS
THD+N-T
otalHarmonicDistortion+Noise-%
Load = 10 kW
1m
100m
2m
5m
10m
20m
50m
Power - W
0.001
10
0.002
0.005
0.01
0.05
0.1
0.2
0.5
1
5
THD+N-T
otalHarmonicDistortion+Noise-%
Load = 32 W
In Phase
Out of Phase
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DRV604PWPEVM Performance
6.1
THD+N vs Voltage and Power
Blue: 10 k
Ω
Figure 4. THD+N vs Voltage (Line Output)
The THD+N up to over 1Vrms are dominated by noise. 0.001% equals –100dB !
Blue: 32
Ω
Figure 5. THD+N vs Power (HeadPhone Output)
9
SLOU288 – February 2010
DRV604PWPEVM
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