AD5290
Data Sheet
0
–6
100
80
0x80
0x40
0x20
0x10
0x08
0x04
10k
–12
–18
–24
–30
–36
–42
–48
–54
–60
50k
60
100k
40
20
0
–20
–40
–60
–80
–100
0x02
0x01
1k
10k
100k
1M
0
32
64
96
128
160
192
224
256
(Hz)
CODE (Decimal)
Figure 14. 50 kΩ Gain vs. Frequency vs. Code
Figure 11. (ΔRWB/RWB)/ΔT Rheostat Mode Tempco
0
–6
100
80
0x80
0x40
0x20
0x10
0x08
10k
–12
–18
–24
–30
–36
–42
–48
–54
–60
60
50k
100k
40
20
0
0x04
0x02
0x01
–20
–40
–60
–80
–100
1k
10k
100k
1M
0
32
64
96
128
160
192
224
256
(Hz)
CODE (Decimal)
Figure 15. 100 kΩ Gain vs. Frequency vs. Code
Figure 12. (ΔVWB/VWB)/ΔT Potentiometer Mode Tempco
0
0x80
–6
0x40
0x20
0x10
–12
–18
–24
–30
–36
–42
–48
–54
–60
0x08
0x04
0x02
0x01
1k
10k
100k
1M
(Hz)
Figure 16. Midscale Transition Glitch
Figure 13. 10 kΩ Gain vs. Frequency vs. Code
Rev. C | Page 12 of 20