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
SNAS356D –FEBRUARY 2007–REVISED MARCH 2012 www.ti.com
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 1.5V Frequency AV
DD
= 5V, 0dB AUX, OCL 1.5V
(AUX inputs terminated) (AUX inputs terminated)
Figure 85. Figure 86.
Headphone PSRR Headphone PSRR
vs vs
Frequency AV
DD
= 3.3V, 0dB CPI, OCL 1.5V Frequency AV
DD
= 5V, 0dB CPI, OCL 1.5V
(CPI input terminated) (CPI input terminated)
Figure 87. Figure 88.
Headphone PSRR Headphone PSRR
vs vs
Frequency AV
DD
= 3.3V, 0dB DAC, OCL 1.5V Frequency AV
DD
= 5V, 0dB DAC, OCL 1.5V
(DAC input selected) (DAC input selected)
Figure 89. Figure 90.
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