Datasheet

PCM3008
SLAS332 – APRIL 2001
20
www.ti.com
TYPICAL CHARACTERISTICS
0
4
8
12
16
20
0 1020304050
0
0.4
0.8
1.2
1.6
2
ADC+DAC
ADC
DAC
Power Down
SUPPLY CURRENT
vs
SAMPLING FREQUENCY
– Supply Current – mA
I
CC
– Power Down Supply Current – mA
I
D
f
s
– Sampling Frequency – kHz
Figure 27
–140
–120
–100
–80
–60
–40
–20
0
0 20 40 60 80 100
Amplitude – dB
f – Frequency – kHz
DAC OUTBAND NOISE SPECTRUM
BPZ,
N = 8192
Figure 28