Datasheet

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1
2
3
7
19
41
48
44
57
64
61
47
42
32
39
18
17
7
3
0
10
20
30
40
50
60
70
0.95 1.22 1.50 1.77 2.04
Units
Positive INL − LSB
+VA = 5 V,
+VBD = 5 V,
REFIN = 4.096 V
T
A
= 85°C
−4
−3.5
−3
−2.5
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
−40 −25 −10
5
20 35 50 65 80
INL − Integral Nonlinearity − LSBs
T
A
− Free-Air Temperature − °C
Max
Min
+VA = 5 V,
+VBD = 5 V,
REFIN = 4.096 V
6
18
17
20
35
46
45
81
61
67
46
49
29
22
8
2
0
10
20
30
40
50
60
70
80
90
−1.85 −1.55 −1.26 −0.96
Units
Negative INL − LSB
+VA = 5 V,
+VBD = 5 V,
REFIN = 4.096 V
T
A
= 85°C
4.066
4.076
4.086
4.096
4.106
4.116
4.126
−40 −25 −10 5 20 35 50 65 8080
Internal Reference Output Voltage − V
T
A
− Free-Air Temperature − °C
+VA = 5 V,
+VBD = 5 V,
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
5 10 15 20
+VBD = 2.7 V
+VBD = 5 V
C
L
− Load Capacitance − pF
SCLK to SDO Delay Time (t
+VA = 5 V,
T
A
= 85°C
d13
) − ns
4.092
4.094
4.096
4.098
4.1
4.102
4.75
5
5.25
Internal Reference Output Voltage − V
+VBD = 5 V,
T
A
= 25°C
+VA − Analog Supply Voltage − V
ADS8382
SLAS416B – JUNE 2004 – REVISED NOVEMBER 2004
TYPICAL CHARACTERISTICS (continued)
INTEGRAL NONLINEARITY POSITIVE INL DISTRIBUTION (552 Units)
vs
FREE-AIR TEMPERATURE
Figure 30. Figure 31.
NEGATIVE INL DISTRIBUTION (552 Units) INTERNAL VOLTAGE REFERENCE
vs
FREE-AIR TEMPERATURE
Figure 32. Figure 33.
INTERNAL VOLTAGE REFERENCE DELAY TIME
vs vs
SUPPLY VOLTAGE LOAD CAPACITANCE
Figure 34. Figure 35.
13