Datasheet

AD7192
Rev. A | Page 13 of 40
5
–2
–1
0
1
2
3
4
–4–3–2–101234
INL (ppm of FSR)
V
IN
(V)
07822-112
Figure 12. INL (Gain = 1)
20
–20
–15
–10
–5
0
5
10
15
–0.03 –0.02 –0.01 0 0.01 0.02 0.03
INL (ppm of FSR)
V
IN
(V)
07822-113
Figure 13. INL (Gain = 128)
170
168
166
164
162
160
156
158
154
–60 –40 –20 0 20 40 60 80 100 120
OFFSET (µV)
TEMPERATURE (°C)
07822-114
Figure 14. Offset Error (Gain = 1, Chop Disabled)
0.4
–1.4
–1.2
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
–60 –40 –20 0 20 40 60 80 100 120
OFFSET (µV)
TEMPERATURE (°C)
07822-115
Figure 15. Offset Error (Gain = 128, Chop Disabled)
–60 –40 –20 0 20 40 60 80 100 120
GAIN
TEMPERATURE (°C)
07822-116
0.999988
0.999990
0.999992
0.999994
0.999996
0.999998
1.000000
1.000002
1.000004
1.000006
1.000008
Figure 16. Gain Error (Gain = 1)
–60 –40 –20 0 20 40 60 80 100 120
GAIN
TEMPERATURE (°C)
07822-117
127.988
127.990
127.992
127.994
127.996
127.998
128.000
128.002
128.004
Figure 17. Gain Error (Gain = 128)