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4.11 Idle Noise FFT Spectrum (SE)
-150
0
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0 85k5k 10k15k20k25k30k35k40k45k50k 55k60k65k70k 75k 80k
dB
f-Frequency-Hz
4.12 Idle Noise FFT Spectrum (BTL)
-150
0
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0 85k5k 10k15k20k25k30k35k40k45k50k 55k60k65k70k 75k 80k
dB
f-Frequency-Hz
TAS5162DDV6EVM Performance
Reference voltage is 15.5 V. FFT size 16 k.
Figure 15. Idle Noise FFT Spectrum (SE)
Reference voltage is 31.2 V. FFT size 16 k.
Figure 16. Idle Noise FFT Spectrum (BTL)
TAS5162DDV6EVM 16 SLAU230A – September 2007 – Revised October 2007
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