Datasheet

Data Sheet AD7194
Rev. A | Page 13 of 56
5
–2
–1
0
1
2
3
4
–4 –3 –2 –1 0
1 2
3 4
INL (ppm of FSR)
V
IN
(V)
08566-012
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)
08566-013
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)
08566-014
Figure 14. Offset vs. Temperature (Gain = 1, Chop Disabled)
08566-067
0
0.1
0.2
0.3
0.4
0.5
0.6
–60 –40 –20 0 20 40 60 80 100 120
TEMPERAUTRE (°C)
OFFSET ERROR (μV)
Figure 15. Offset vs. Temperature (Gain = 128, Chop Disabled)
–60 –40 –20 0 20 40 60
80 100 120
GAIN
TEMPERATURE (°C)
0.999988
0.999990
0.999992
0.999994
0.999996
0.999998
1.000000
1.000002
1.000004
1.000006
1.000008
08566-016
Figure 16. Gain vs. Temperature (Gain = 1)
–60 –40 –20 0 20 40 60 80 100 120
GAIN
TEMPERATURE (°C)
127.988
127.990
127.992
127.994
127.996
127.998
128.000
128.002
128.004
08566-017
Figure 17. Gain vs. Temperature (Gain = 128)