ADS7881_13 Datasheet, PDF (17/31 Pages) Burr-Brown (TI) – 12-BIT, 4-MSPS LOW POWER SAR ANALOG-TO-DIGITAL CONVERTER

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POWER DISSIPATION
vs
FREE-AIR TEMPERATURE
97
+VA = 5 V,
+VBD = 5 V
96
95
94
93
92
−40 −20 0
20
40
60
80
TA − Free-Air Temperature − °C
Figure 29
INTEGRAL NONLINEARITY
vs
FREE-AIR TEMPERATURE
1
+VA = 5 V,
0.75 +VBD = 5 V
0.5
Max
0.25
0
−0.25
Min
−0.5
−0.75
−1
−40 −20
0
20
40
60
80
TA − Free-Air Temperature − °C
Figure 31
ADS7881
SLAS400B − SEPTEMBER 2003 − REVISED NOVEMBER 2005
DIFFERENTIAL NONLINEARITY
vs
FREE-AIR TEMPERATURE
1
+VA = 5 V,
0.75 ^{+VBD = 5 V}
Max
0.5
0.25
0
−0.25
Min
−0.5
−0.75
−1
−40 −20 0
20
40
60
80
TA − Free-Air Temperature − °C
Figure 30
2.505
2.5045
2.504
INTERNAL REFERENCE OUTPUT
vs
FREE-AIR TEMPERATURE
+VA = 5 V,
+VBD = 5 V
2.5035
2.503
2.5025
2.502
2.5015
2.501
2.5005
2.5−40 _−20
0
20
40
60
80
TA − Free-Air Temperature − °C
Figure 32
17