Datasheet

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T
A
− Free-Air Temperature − C
I
CC
− Supply Current − mA
27.8
28
28.2
28.4
28.6
28.8
29
29.2
−40 −25 −10 5 20 35 50 65 80
+VA = 5 V,
+VBD = 3.3 V
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
−40 −25 −10 5 20 35 50 65 80
T
A
− Free-Air Temperature − C
Offset Voltage − mV
+VA = 5 V,
+VBD = 3.3 V,
Ext Ref = 4.096 V
T
A
− Free-Air Temperature − C
DNL − Differential Nonlinearity − Bits
−0.8
−0.6
−0.4
−0.2
0
0.2
0.4
0.6
0.8
−40 −25 −10 5 20 35 50 65 80
Max
Min
+VA = 5 V,
+VBD = 3.3 V,
Ext Ref = 4.096 V
−1.5
−1
−0.5
0
0.5
1
1.5
−40 −25 −10 5 20 35 50 65 80
T
A
− Free-Air Temperature − C
INL − Integral Nonlinearity − Bits
Max
Min
+VA = 5 V,
+VBD = 3.3 V,
Ext Ref = 4.096 V
DNL − Differential Nonlinearity − Bits
V
REF
− Reference Voltage − V
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
2.5 3 3.5 4
Max
Min
+VA = 5 V,
+VBD = 3.3 V,
Ext Ref = Varied
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
2.5 3 3.5 4
INL − Integral Nonlinearity − Bits
Max
Min
V
REF
− Reference Voltage − V
+VA = 5 V,
+VBD = 3.3 V,
Ext Ref = Varied
ADS8405
SLAS427 – DECEMBER 2004
TYPICAL CHARACTERISTICS (continued)
OFFSET ERROR SUPPLY CURRENT
vs vs
FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
Figure 22. Figure 23.
DIFFERENTIAL NONLINEARITY INTEGRAL NONLINEARITY
vs vs
FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
Figure 24. Figure 25.
DIFFERENTIAL NONLINEARITY INTEGRAL NONLINEARITY
vs vs
REFERENCE VOLTAGE REFERENCE VOLTAGE
Figure 26. Figure 27.
16