Datasheet

AD7190 Data Sheet
Rev. C | Page 14 of 40
66
64
62
60
58
56
54
–60 –40 –20 0 20 40 60 80 100 120 140
OUTPUT VOLTAGE (µV)
TEMPERATURE (°C)
07640-114
Figure 14. Offset Error (Gain = 1, Chop Disabled)
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–60 –40 –20 0 20 40 60 80 100 120
OFFSET (µV)
TEMERATURE (°C)
07640-115
Figure 15. Offset Error (Gain = 128, Chop Disabled)
1.000008
1.000007
1.000006
1.000005
1.000004
1.000003
1.000002
1.000001
1.000000
–60 –40 –20 0 20 40 60 80 100 120
GAIN
TEMPERATURE (°C)
07640-116
Figure 16. Gain Error (Gain = 1, Chop Disabled)
128.003
128.002
128.001
128.000
127.999
127.998
127.997
127.996
–60 –40 –20 0 20 40 60 80 100 120
GAIN
TEMPERATURE (°C)
07640-117
Figure 17. Gain Error (Gain = 128, Chop Disabled)