Datasheet

20 100 1k 10k 100k
FREQUENCY (Hz)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSRR (dB)
50 500 5k 50k20k200 2k
20 100 1k 10k 100k
FREQUENCY (Hz)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSRR (dB)
50 500 5k 50k20k200 2k
20 100 1k 10k 100k
FREQUENCY (Hz)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSRR (dB)
50 500 5k 50k20k200 2k
20 100 1k 10k 100k
FREQUENCY (Hz)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSRR (dB)
50 500 5k 50k20k200 2k
20 100 1k 10k 100k
FREQUENCY (Hz)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSRR (dB)
50 500 5k 50k20k200 2k
20 100 1k 10k 100k
FREQUENCY (Hz)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSRR (dB)
50 500 5k 50k20k200 2k
LM49370
www.ti.com SNAS356D –FEBRUARY 2007–REVISED MARCH 2012
Typical Performance Characteristics (continued)
(For all performance curves AV
DD
refers to the voltage applied to the A_V
DD
and LS_V
DD
pins. DV
DD
refers to the voltage
applied to the D_V
DD
and PLL_V
DD
pins; AV
DD
= 3.3V and DV
DD
= 3.3V unless otherwise specified.
Headphone PSRR Headphone PSRR
vs vs
Frequency AV
DD
= 3.3V, 0dB AUX, OCL 1.2V Frequency AV
DD
= 5V, 0dB AUX, OCL 1.2V
(AUX inputs terminated) (AUX inputs terminated)
Figure 79. Figure 80.
Headphone PSRR Headphone PSRR
vs vs
Frequency AV
DD
= 3.3V, 0dB CPI, OCL 1.2V Frequency AV
DD
= 5V, 0dB CPI, OCL 1.2V
(CPI input terminated) (CPI input terminated)
Figure 81. Figure 82.
Headphone PSRR Headphone PSRR
vs vs
Frequency AV
DD
= 3.3V, 0dB ADC, OCL 1.2V Frequency AV
DD
= 5V, 0dB ADC, OCL 1.2V
(DAC input selected) (DAC input selected)
Figure 83. Figure 84.
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