Datasheet

Data Sheet AD5390/AD5391/AD5392
Rev. E | Page 19 of 44
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT CODE
163840 4096 8192 12288
INL ERROR (LSB)
–2.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
AV
DD
= DV
DD
= 5.5V
VREF = 2.5V
T
A
= 25°C
03773-040
Figure 11. AD5390-5/AD5392-5 Typical INL Plot
03773-041
INPUT CODE
163840 4096 8192 12288
INL ERROR (LSB)
–2.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
AV
DD
= DV
DD
= 3V
VREF = 1.25V
T
A
= 25°C
Figure 12. AD5390-3/AD5392-3 INL Plot
03773-042
14
12
10
8
6
4
2
0
–2 –1 0 1 2
AV
DD
= 5.5V
REFIN = 2.5V
T
A
= 25°C
NUMBER OF UNITS
INL ERROR DISTRIBUTION (LSB)
Figure 13. AD5390/AD5392 INL Histogram Plot
03773-043
1.00
0.50
0.75
0.25
0
–0.25
–0.50
–0.75
–1.00
0 512 1024 1536 2048 2560 3072 3584 4096
INL ERROR (LSB)
INPUT CODE
Figure 14. Typical AD5391-5 INL Plot
03773-044
1.00
0.50
0.75
0.25
0
–0.25
–0.50
–0.75
–1.00
0 512 1024 1536 2048 2560 3072 3584 4096
INL ERROR (LSB)
INPUT CODE
Figure 15. Typical AD5391-3 INL Plot
03773-045
REFERENCE DRIFT (ppm/°C)
–5.0
–1.5 2.5–3.5–4.5
–4.0
0.5–0.5 3.5–2.5 1.5
–1.0 3.0–3.0 1.00 4.0 5.0
4.5
–2.0 2.0
FREQUENCY
0
40
30
20
35
25
15
10
5
AV
DD
= 5V
REFOUT = 2.5V
TEMP. RANGE = 25°C TO 85°C
SAMPLE SIZE = 162
Figure 16. AD539x REFOUT Temperature Coefficient