Datasheet

AD7766
Rev. C | Page 13 of 24
15
–15
–12
–9
–6
–3
0
3
6
9
12
0
2,097,152
4,194,304
6,291,456
8,388,608
10,485,760
12,582,912
14,680,064
16,777,216
INL (ppm)
24-BIT CODES
0
6449-122
350
300
250
200
150
100
50
0
OCCURRENCE
CODES
MAX = 8,388,593
MIN = 8,388,526
SPREAD = 69 CODES
8,388,526
8,388,529
8,388,532
8,388,535
8,388,538
8,388,541
8,388,544
8,388,547
8,388,550
8,388,553
8,388,556
8,388,559
8,388,562
8,388,565
8,388,568
8,388,571
8,388,574
8,388,577
8,388,580
8,388,583
8,388,586
8,388,589
8,388,592
06449-120
Figure 27. AD7766/AD7766-1/AD7766-2 24-Bit INL
Figure 25. AD7766-2 24-Bit Histogram
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0
2,097,152
4,194,304
6,291,456
8,388,608
10,485,760
12,582,912
14,680,064
16,777,216
DNL (LSBs)
24-BIT CODES
0
6449-121
Figure 26. AD7766/AD7766-1/AD7766-2 24-Bit DNL