X9015 Datasheet, PDF (8/11 Pages) Xicor Inc. – Digitally-Controlled Potentiometer

X9015
Performance Characteristics (Typical) (Continued)
800
700
600
500
400
300
200
100
0
0
2
4
6
8 10 12 14 16 18 20 22 24 26 28 30 32 V_CC = 2.7V
TAP
FIGURE 4. TYPICAL WIPER RESISTANCE
40.0%
30.0%
20.0%
10.0%
0.0%
-10.0%
-20.0%
-30.0%
-40.0%
0
3
6
9
12
15
18
21
24
27
30
Tap
FIGURE 5. TYPICAL ABSOLUTE% ERROR PER TAP POSITION
20.0%
15.0%
10.0%
5.0%
0.0%
-5.0%
-10.0%
-15.0%
-20.0%
0
3
6
9
12
15
18
21
24
27
30
TAP
FIGURE 6. TYPICAL RELATIVE% ERROR PER TAP POSITION
8
FN8157.1
September 15, 2005