Datasheet

AD9627
Rev. B | Page 25 of 76
12
10
8
6
4
2
0
N + 3N + 2N + 1NN – 1N – 2N – 3
NUMBER OF HITS (1M)
OUTPUT CODE
0.3 LSB rms
06571-040
Figure 40. AD9627 Grounded Input Histogram
0.4
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0 4096358430722560204815361024512
INL ERROR (LSB)
OUTPUT CODE
06571-041
Figure 41. AD9627 INL with f
IN
= 10.3 MHz
0.25
–0.25
–0.05
–0.15
0.05
0.15
0 4096358430722560204815361024512
DNL ERROR (LSB)
OUTPUT CODE
06571-042
Figure 42. AD9627 DNL with f
IN
= 10.3 MHz
100
60
65
70
75
80
85
90
95
20 806040
SNR/SFDR (dBc)
DUTY CYCLE (%)
06571-043
SFDR DCS ON
SNR DCS ON
SFDR DCS OFF
SNR DCS OFF
Figure 43. AD9627-150 SNR/SFDR vs. Duty Cycle with f
IN
= 10.3 MHz
95
60
65
70
75
80
85
90
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
SNR/SFDR (dBc)
INPUT COMMON-MODE VOLTAGE (V)
06571-044
SNR
SFDR
Figure 44. AD9627-150 SNR/SFDR vs. Input Common Mode (VCM)
with f
IN
= 30 MHz