isl23348 Intersil Corporation, isl23348 Datasheet - Page 11

• Manufacturer Part Number: isl23348
• Description: Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer Xdcp™
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 11. 10kΩ WIPER RESISTANCE vs TAP POSITION, V
FIGURE 9. 10kΩ RINL vs TAP POSITION, V
200
150
100
0.30
0.25
0.20
0.15
0.10
0.05
0.00
100
50
80
60
40
20
0
0
FIGURE 13. 10kΩ TCv vs TAP POSITION, V
15
0
0
43
32
32
+25°C
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
-40°C
11
71
64
64
+125°C
CC
= 3.3V, +25°C
99
96
96
CC
= 3.3V
CC
(Continued)
ISL23348
= 3.3V
127
128
128
FIGURE 12. 50kΩ WIPER RESISTANCE vs TAP POSITION, V
FIGURE 10. 50kΩ RINL vs TAP POSITION, V
120
100
-0.04
-0.08
0.08
0.04
0.00
80
60
40
20
0
40
30
20
10
0
0
FIGURE 14. 50kΩ TCv vs TAP POSITION, V
15
0
32
32
43
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
+25°C
64
64
71
-40°C
CC
+125°C
96
96
= 3.3V, +25°C
99
CC
= 3.3V
August 24, 2011
CC
FN7903.1
= 3.3V
128
128
127