Datasheet

0.004
10
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
THD+N-TotalHarmonicDistortion+Noise-%
20 20k50 100 200 500 1k 2k 5k 10k
f-Frequency-Hz
1W
10W
100W
0.004
10
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
THD+N-TotalHarmonicDistortion+Noise-%
20 20k50 100 200 500 1k 2k 5k 10k
f-Frequency-Hz
10W
300W
1W
www.ti.com TAS5631PHD2EVM Performance
4.5 THD+N vs. Frequency (BTL – 8 Ω)
Figure 9. THD+N vs. Frequency (BTL – 8 Ω)
4.6 THD+N vs. Frequency (PBTL – 2 Ω)
Figure 10. THD+N vs. Frequency (PBTL – 2 Ω)
4.7 FFT Spectrum with –60 dBFS Tone (BTL)
Reference voltage is 28.4Vrms. FFT size 16k.
13
SLOU275A–December 2009–Revised May 2010 TAS5631PHD2EVM
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