Datasheet

AD7273/AD7274
Rev. 0 | Page 13 of 28
18000
0
2045
CODE
NUMBER OF CODES
16000
14000
12000
10000
8000
6000
4000
2000
2046 2047 2048 2049 2050
30,000 CODES
04973-022
Figure 22. Histogram of Codes for 30,000 Samples
12.0
10.0
1.4 3.6
V
REF
(V)
EFFECTIVE NUMBERS OF BITS
04973-023
11.5
11.0
10.5
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4
Figure 23. ENOB/SINAD vs. Reference Voltage