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4.24 Subwoofer Lineout THD vs Frequency
0.001
5
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
10 1k20 50 100 200 500
f-Frequency-Hz
THDN-TotalHarmonicDistortion+Noise-%
0.01VRMS
0.1VRMS
1.96VRMS(-0.2dBFS)
4.25 Subwoofer Lineout Frequency Response
-40
10
-35
-30
-25
-20
-15
-10
-5
0
5
10 20k20 50 100 200 500 1k 2k 5k 10k
f-Frequency-Hz
LineOut-dB
TAS5342DDV6EVM Performance
Load 10 k Ω
Figure 27. Subwoofer Lineout THD vs Frequency
Measurement bandwidth filter 80 kHz. Load 10 k Ω .
Figure 28. Subwoofer Lineout Frequency Response
SLAU239 – February 2008 TAS5342DDV6EVM 23
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