Datasheet

0
50
100
150
200
250
300
350
0 10 20 30 40 50
Load-mA
DropoutVoltage-mV
AV LDO
DD
DV LDO
DD
-20
-15
-10
-5
0
5
10
15
20
0 10 20 30 40 50
Load-mA
ChangeInOutputVoltage-mV
AV LDO
DD
DV LDO
DD
-120
-100
-80
-60
-40
-20
0
0 5000 10000 15000 20000
f-Frequency-Hz
Power-dBr
DAC
-140
-120
-100
-80
-60
-40
-20
0
0
5000 10000
15000
20000
f-Frequency-Hz
Power-dBFs
ADC
PCM3070
SLAS724 – FEBRUARY 2011 www.ti.com
LDO DROPOUT VOLTAGE
vs
LOAD CURRENT LDO LOAD RESPONSE
Figure 13. Figure 14.
FFT
SINGLE ENDED LINE INPUT TO ADC FFT @ -1dBr PLAYBACK TO HEADPHONE FFT @ -1dBFS
vs vs
FREQUENCY FREQUENCY
Figure 15. Figure 16.
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