Datasheet


SLAS400B − SEPTEMBER 2003 − REVISED NOVEMBER 2005
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18
Figure 33
2.5
2.5005
2.501
2.5015
2.502
2.5025
2.503
2.5035
2.504
2.5045
2.505
4.75 4.8 4.85 4.9 4.95 5 5.05 5.1 5.15 5.2 5.25
− Internal Reference Output − V
INTERNAL REFERENCE OUTPUT
vs
SUPPLY VOLTAGE
V
ref
+VA Supply Voltage − V−
+VBD = 5 V,
T
A
= 255C
−1
−0.8
−0.6
−0.4
−0.2
0
0.2
0.4
0.6
0.8
1
0
1028 2056
3084 4096
DNL − LSB
Code
DIFFERENTIAL NONLINEARITY
+VA = 5 V,
+VBD = 5 V,
T
A
= 25°C,
Sample Rate = 4 MSPS
Figure 34
FIGURE 36
−1
−0.8
−0.6
−0.4
−0.2
0
0.2
0.4
0.6
0.8
1
0 1028 2056 3084 4096
INL − LSB
Code
INTEGRAL NONLINEARITY
+VA = 5 V,
+VBD = 5 V,
T
A
= 25°C,
Sample Rate = 4 MSPS
Figure 35