Datasheet

20 20k
FREQUENCY (Hz)
-100
+0
PSRR (dB)
10k1k 2k 5k50 100 200 500
-90
-80
-70
-60
-50
-40
-30
-20
-10
-95
-85
-75
-65
-55
-45
-35
-25
-15
-5
20 20k
FREQUENCY (Hz)
-100
+0
PSRR (dB)
10k1k 2k 5k50 100 200 500
-90
-80
-70
-60
-50
-40
-30
-20
-10
-95
-85
-75
-65
-55
-45
-35
-25
-15
-5
20 20k
FREQUENCY (Hz)
-100
+0
PSRR (dB)
10k1k 2k 5k50 100 200 500
-90
-80
-70
-60
-50
-40
-30
-20
-10
-95
-85
-75
-65
-55
-45
-35
-25
-15
-5
20 20k
FREQUENCY (Hz)
-100
+0
PSRR (dB)
10k1k 2k 5k50 100 200 500
-90
-80
-70
-60
-50
-40
-30
-20
-10
-95
-85
-75
-65
-55
-45
-35
-25
-15
-5
20 20k
FREQUENCY (Hz)
-100
+0
PSRR (dB)
10k1k 2k 5k50 100 200 500
-90
-80
-70
-60
-50
-40
-30
-20
-10
-95
-85
-75
-65
-55
-45
-35
-25
-15
-5
20 20k
FREQUENCY (Hz)
-100
+0
PSRR (dB)
10k1k 2k 5k50 100 200 500
-90
-80
-70
-60
-50
-40
-30
-20
-10
-95
-85
-75
-65
-55
-45
-35
-25
-15
-5
LM49370
SNAS356D FEBRUARY 2007REVISED 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.
Loudspeaker PSRR Loudspeaker PSRR
vs vs
Frequency AV
DD
= 3.3V, 0dB AUX Frequency AV
DD
= 5V, 0dB AUX
(AUX inputs terminated) (AUX inputs terminated)
Figure 97. Figure 98.
Loudspeaker PSRR Loudspeaker PSRR
vs vs
Frequency AV
DD
= 3.3V, 0dB CPI Frequency AV
DD
= 5V, 0dB CPI
(CPI input terminated) (CPI input terminated)
Figure 99. Figure 100.
Loudspeaker PSRR Loudspeaker PSRR
vs vs
Frequency AV
DD
= 3.3V, 0dB DAC Frequency AV
DD
= 5V, 0dB DAC
(DAC input selected) (DAC input selected)
Figure 101. Figure 102.
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