Datasheet

Data Sheet AD9257
Rev. A | Page 13 of 40
0
50,000
100,000
150,000
200,000
250,000
300,000
350,000
400,000
450,000
N – 10
N – 9 N – 8 N – 7 N – 6 N – 5 N – 4 N – 3 N – 2 N – 1
N
N + 1 N + 2 N + 3 N + 4 N + 5 N + 6 N + 7 N + 8 N + 9
N + 10
NUMBER OF HITS
OUTPUT CODE
10206-017
0.936 LSB R
M
S
Figure 18. Input-Referred Noise Histogram, f
SAMPLE
= 65 MSPS
2.0
–2.0
0
INL (LSB)
OUTPUT CODE
–1.6
–1.2
–0.8
–0.4
0
0.4
0.8
1.2
1.6
1500 3000 6000 4500 7500 9000
10500 12000 13500 15000 16500
10206-018
Figure 19. INL, f
IN
= 9.7 MHz, f
SAMPLE
= 65 MSPS
1.0
–1.0
0
DNL (LSB)
OUTPUT CODE
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1500 3000 6000
4500
7500
9000
10500
12000 13500
15000 16500
10206-019
Figure 20. DNL, f
IN
= 9.7 MHz, f
SAMPLE
= 65 MSPS