ISL23428
Typical Performance Curves (Continued)
0.30
0.08
0.04
0.15
0.00
0.00
-0.15
-0.30
-0.04
-0.08
0
32
64
96
128
0
32
64
96
128
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
FIGURE 10. 50kΩ RINL vs TAP POSITION, V = 3.3V, +25°C
FIGURE 9. 10kΩ RINL vs TAP POSITION, V = 3.3V, +25°C
CC
CC
120
100
+125°C
+125°C
100
+25°C
+25°C
80
80
60
60
40
-40°C
-40°C
40
20
0
20
0
0
32
64
96
128
0
32
64
96
128
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
FIGURE 11. 10kΩ WIPER RESISTANCE vs TAP POSITION, V = 3.3V
FIGURE 12. 50kΩ WIPER RESISTANCE vs TAP POSITION, V = 3.3V
CC
CC
40
30
20
10
0
200
150
100
50
0
15
43
71
99
127
15
43
71
99
127
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
FIGURE 13. 10kΩ TCv vs TAP POSITION, V = 3.3V
FIGURE 14. 50kΩ TCv vs TAP POSITION, V = 3.3V
CC
CC
FN7904.0
August 25, 2011
11
INTERSIL [ Intersil ]
