Datasheet

TYPICAL CHARACTERISTICS
-90
-80
-70
-60
-50
-40
-30
-20
0.015 0.02 0.025 0.03 0.035 0.04
Capless,VDD=3.6V
Capless,VDD=2.7V
AC-Coupled,VDD=3.6V
AC-Coupled,VDD=2.7V
TotalHarmonic Distortion -d
B
Power-W
0.0090.005 0.0170.013 0.021 0.025
Power-W
-30
-20
-40
-50
-60
-70
-80
-90
THD-TotalHarmonicDistortion-dB
-140.00
-120.00
-100.00
-80.00
-60.00
-40.00
-20.00
0.00
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Frequency-kHz
dB
TLV320AIC31
SLAS497C – AUGUST 2006 – REVISED DECEMBER 2008 ............................................................................................................................................. www.ti.com
Figure 5. Headphone Power vs THD, 16- Ω Load Figure 6. Headphone Power vs THD, 32- Ω Load
Figure 7. DAC to Line Output FFT Plot
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