Datasheet

AD5171
Rev. D | Page 9 of 24
I
DD
SUPPLY CURRENT (µA)
0.1
1
10
–40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
03437-010
V
DD
= 5V
V
DD
= 3V
Figure 11. I
DD
Supply Current vs. Temperature
–40
–20
20
100
140
180
60
0
80
120
160
40
RHEOST
A
T MODE TEMPCO (ppm/°C)
32248160 40485664
CODE (DECIMAL)
03437-011
Figure 12. Rheostat Mode Tempco (∆R
AB
/R
AB
)/∆T vs. Code
–5
0
5
10
15
20
25
POTENTIOMETER MODE TEMPCO (ppm/°C)
32248160 40485664
CODE (DECIMAL)
03437-012
Figure 13. Potentiometer Mode Tempco (∆V
W
/V
W
)/∆T vs. Code
100 1M1k 10k 100k 10M
FREQUENCY (Hz)
0
6
–6
–12
–18
–24
–30
–36
–54
–42
–48
GAIN (dB)
0x02
0x01
0x00
0x04
0x08
0x10
0x20
03437-013
Figure 14. Gain vs. Frequency vs. Code, R
AB
= 5 kΩ
100 1M1k 10k 100k
FREQUENCY (Hz)
0
6
–6
–12
–18
–24
–30
–36
–54
–42
–48
GAIN (dB)
0x3F
0x20
0x10
0x08
0x04
0x02
0x01
0x00
03437-014
Figure 15. Gain vs. Frequency vs. Code, R
AB
= 10 kΩ
100 1M1k 10k 100k
FREQUENCY (Hz)
0
6
–6
–12
–18
–24
–30
–36
–54
–42
–48
GAIN (dB)
0x3F
0x20
0x10
0x08
0x04
0x02
0x01
0x00
03437-015
Figure 16. Gain vs. Frequency vs. Code, R
AB
= 50 Ω