Specifications

Data Sheet AD9259
Rev. E | Page 17 of 52
SNR/SFDR (dB)
50
55
60
65
70
75
80
85
90
1 10 100 1000
ANALOG INPUT FREQUENCY (MHz)
2V p-p, SFDR (dBc)
2V p-p, SNR (dB)
05965-071
Figure 27. SNR/SFDR vs. Analog Input Frequency, f
SAMPLE
= 50 MSPS
SINAD/SFDR (dB)
TEMPERATURE (°C)
–40 –20 806040200
60
65
70
75
80
85
90
2V p-p, SINAD
2V p-p, SFDR
05965-072
Figure 28. SINAD/SFDR vs. Temperature, f
IN
= 10.3 MHz, f
SAMPLE
= 50 MSPS
0 2000 4000 6000 8000 10000 12000 14000 16000
2.0
–2.0
–1.5
–1.0
0
–0.5
0.5
1.0
1.5
INL (LSB)
CODE
05965-073
Figure 29. INL, f
IN
= 2.4 MHz, f
SAMPLE
= 50 MSPS
0 2000 4000 6000 8000 10000 12000 14000 16000
0.5
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
DNL (LSB)
CODE
05965-074
Figure 30. DNL, f
IN
= 2.4 MHz, f
SAMPLE
= 50 MSPS
–45.0
–46.0
–45.5
–46.5
–47.0
–47.5
–48.0
10 15 20 25 35 4530 40 50
CMRR (dB)
FREQUENCY (MHz)
05965-075
Figure 31. CMRR vs. Frequency, f
SAMPLE
= 50 MSPS
NUMBER OF HITS (Millions)
05965-086
0.2
0.4
0.6
0.8
1.0
1.2
0
N – 3 N – 2 N + 3N + 2N + 1NN – 1
CODE
1.006 LSB rms
Figure 32. Input-Referred Noise Histogram, f
SAMPLE
= 50 MSPS