AS1538/AS1540
Data Sheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
Figure 10. Offset Error vs. Supply Voltage
6
4
Figure 11. Offset Matching vs. Supply Voltage
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
.
Offset Error (LSB)
2
0
-2
-4
-6
2.7
3.2
3.7
4.2
4.7
5.2
Offset Error (LSB)
.
-1
2.7
3.2
3.7
4.2
4.7
5.2
Supply Voltage (V)
Supply Voltage (V)
Figure 12. Gain Error vs. Temperature
6
4
Figure 13. Gain Matching vs. Temperature
1
0.8
Gain Error (LSB)
.
Gain Error (LSB)
.
0
15 30
45
60 75
90
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
2
0
-2
-4
-6
-45 -30 -15
-1
-45 -30 -15
0
15 30 45 60 75 90
Temperature (°C)
Temperature (°C)
Figure 14. Gain Error vs. Supply Voltage
6
4
Figure 15. Gain Matching vs. Supply Voltage
1
0.8
Gain Error (LSB)
.
Gain Error (LSB)
.
2.7
3.2
3.7
4.2
4.7
5.2
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
2
0
-2
-4
-6
-1
2.7
3.2
3.7
4.2
4.7
5.2
Supply Voltage (V)
Supply Voltage (V)
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8 - 20
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