Datasheet

AD9979
Rev. C | Page 10 of 56
TYPICAL PERFORMANCE CHARACTERISTICS
05957-064
SAMPLE RATE (MHz)
POWER (mW)
0
50
100
150
200
250
40 45 50 55 60 65
1.8V SUPPLIES
3.3V SUPPLIES
TOTAL POWER
Figure 4. Power vs. Sample Rate
05957-065
VGA GAIN (dB)
RMS OUTPUT NOISE (LSB)
0
20
40
60
80
100
120
140
160
180
0 5 10 15 20 25 30 35 40 45
Figure 5. RMS Output Noise vs. VGA Gain
0
05957-062
ADC OUTPUT CODE
0
LSB
1.0
–1.0
0.8
0.6
0.4
0.2
–0.2
–0.4
–0.6
–0.8
2k 4k 6k 8k 10k 12k 14k 16k
Figure 6. Differential Nonlinearity (DNL)
05957-063 ADC OUTPUT CODE
0
LSB
10
–8
2k 4k 6k 8k 10k 12k 14k 16k
8
6
4
2
0
–2
–4
–6
Figure 7. System Integral Nonlinearity (INL)