EVAL-CED1Z3 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-CED1Z3' PDF : 28 Pages View PDF
250,000
200,000
201,614
262,144 SAMPLES
STD DEVIATION = 0.4814
150,000
100,000
50,000
30,206
30,250
0
0
41
33
0
FEC8 FEC9 FECA FECB FECC FECD FECE
CODE (HEX)
Figure 23. Histogram of 262,144 Conversions of a DC Input
at the Code Center (External Reference)
140,000
120,000
128,084
129,601 262,144 SAMPLES
STD DEVIATION = 0.5329
100,000
80,000
60,000
40,000
20,000
0
0
FEC6
2130
FEC7
FEC8
FEC9
2329
FECA
0
FECB
CODE (HEX)
Figure 24. Histogram of 262,144 Conversions of a DC Input
at the Code Transition
AD7626
0.30
0.25
0.20
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
0
16,384
32,768
CODE
49,152
65,536
Figure 25. Differential Nonlinearity vs. Code (25ºC)
0.8
+85°C
+25°C
0.6
–40°C
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
0
16,384
32,768
CODE
49,152
65,536
Figure 26. Integral Nonlinearity vs. Code vs. Temperature
Rev. A | Page 13 of
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