Datasheet

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Power-Supply Rejection
(1)
Power Supply
TLV320AIC12, TLV320AIC13
TLV320AIC14, TLV320AIC15
TLV320AIC12K, TLV320AIC14K
SLWS115E – OCTOBER 2001 – REVISED JANUARY 2007
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Differential 75
AV
DD
Supply-voltage rejection ratio, analog supply (f
j
= 0 to f
s
/2) at 1 kHz dB
Single-ended 50
DAC channel 95
DV
DD
Supply-voltage rejection ratio, DAC channel f
j
= 0 kHz to 30 kHz dB
ADC channel 86
(1) Power supply rejection measurements are made with both the ADC and DAC channels idle and a 200 mV peak-to-peak signal applied
to the appropriate supply.
PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT
AIC12/13/14/15 AIC12K/14K
All sections on 17.8 23.1 17.8
P
D
Power dissipation
(1)
mW
Without 16- Ω drivers 11.2 16.5 11.2
All sections on 5.4 7 5.4
mA
I
(total)
Total current
(1)
Without 16- Ω drivers 3.4 5 3.4
Power down 0.01 0.01 mA
ADC 2 2
DAC 1 1
analog
I
DD
Supply current Ref 0.4 0.4 mA
16- Ω drivers 2 2
digital
(2)
Coarse sampling 1 1
I
DD
Analog 1.4 1.4 mA
I
DD
Supply current, PLL
I
DD
Digital 1 1
(1) Excludes digital
(2) All section ON except the PLL condition.
11
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