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ISL23328_15 Datasheet, PDF (11/20 Pages) Intersil Corporation – Dual, 128-Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™) | |||
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ISL23328
Typical Performance Curves (Continued)
0.30
0.08
0.15
0.04
0.00
0.00
-0.15
-0.04
-0.30
0
32
64
96
128
TAP POSITION (DECIMAL)
FIGURE 9. 10k⦠RINL vs TAP POSITION, VCC = 3.3V, +25°C
-0.08 0
32
64
96
128
TAP POSITION (DECIMAL)
FIGURE 10. 50k⦠RINL vs TAP POSITION, VCC = 3.3V, +25°C
100
+125°C
80
+25°C
60
40
-40°C
20
120
100
+25°C
+125°C
80
60
-40°C
40
20
0
0
32
64
96
128
TAP POSITION (DECIMAL)
FIGURE 11. 10k⦠WIPER RESISTANCE vs TAP POSITION, VCC = 3.3V
0
0
32
64
96
128
TAP POSITION (DECIMAL)
FIGURE 12. 50k⦠WIPER RESISTANCE vs TAP POSITION, VCC = 3.3V
200
150
100
50
0
15
43
71
99
127
TAP POSITION (DECIMAL)
FIGURE 13. 10k⦠TCv vs TAP POSITION, VCC = 3.3V
11
40
30
20
10
0
15
43
71
99
127
TAP POSITION (DECIMAL)
FIGURE 14. 50k⦠TCv vs TAP POSITION, VCC = 3.3V
FN7902.1
September 29, 2015
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