Datasheet

AD5260/AD5262
Rev. A | Page 10 of 24
–1.0
–0.5
0
0.5
1.0
0 5 10 15 20
|V
DD
– V
SS
| (V)
POTENTIOMETER MODE INL (LSB)
AVG – 3σ
AVG
AVG + 3σ
02695-016
Figure 15. INL vs. Supply Voltages
–2.0
–1.0
–1.5
–0.5
0
0.5
2.0
1.0
1.5
05
10
15 20
|V
DD
– V
SS
| (V)
RHEOST
A
T MODE INL (LSB)
AVG – 3σ
AVG
AVG + 3σ
02695-017
Figure 16. R-INL vs. Supply Voltages
4
24
44
64
84
104
124
–5 –1 3 7 11 15
V
DD
(V)
WIPER RESISTANCE (Ω)
R
ON
@ V
DD
/V
SS
= +5V/0V
R
ON
@ V
DD
/V
SS
= +5V/–5V
R
ON
@ V
DD
/V
SS
= +15V/0V
02695-018
Figure 17. Wiper On Resistance vs. Bias Voltage
0
0.5
1.0
1.5
2.0
2.5
–40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
FSE (LSB)
V
DD
/V
SS
=+5V/0V
V
DD
/V
SS
=+15/0V
V
DD
/V
SS
=±5V
02695-019
Figure 18. Full-Scale Error vs. Temperature
0
0.5
1.0
1.5
2.0
2.5
–40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
ZSE (LSB)
V
DD
/V
SS
=+15/0V
V
DD
/V
SS
=±5V
V
DD
/V
SS
=+5V/0V
02695-020
Figure 19. Zero-Scale Error vs. Temperature
0.001
0.01
0.1
1
–40–726599212
TEMPERATURE (°C)
I
DD
/I
SS
SUPPLY CURRENT (µA)
5
V
LOGIC
= 5V
V
IH
= 5V
V
IL
= 0V
V
DD
/V
SS
= ±5V
V
DD
/V
SS
= +15/0V
02695-021
Figure 20. Supply Current vs. Temperature