ISL22317 Intersil Corporation, ISL22317 Datasheet - Page 8

• Manufacturer Part Number: ISL22317
• Description: Precision Single Digitally Controlled Potentiometer
• Manufacturer: Intersil Corporation

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Typical Performance Curves
FIGURE 7. R
FIGURE 5. DNL vs TAP POSITION IN RHEOSTAT MODE FOR
-0.15
-0.30
FIGURE 9. INL vs TAP POSITION IN VOLTAGE DIVIDER
0.30
0.15
-0.4
1.6
1.2
0.8
0.4
0.0
-1
-2
2
1
0
0
-40
0
0
T = +25°C
T = +25°C
-20
TOTAL
100kΩ (T)
MODE FOR 100kΩ (T)
20
20
0
ERROR vs TEMPERATURE FOR 100kΩ (T)
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
40
40
TEMPERATURE (ºC)
20
V
V
CC
CC
= 5.5V
8
= 2.7V
60
60
40
V
CC
V
CC
= 2.7V
60
= 2.7V
V
80
80
CC
V
CC
(Continued)
= 5.5V
80
= 5.5V
100
100
100
120
120
120
ISL22317
FIGURE 8. R
FIGURE 10. INL vs TAP POSITION IN VOLTAGE DIVIDER
FIGURE 6. DNL vs TAP POSITION IN RHEOSTAT MODE FOR
-0.15
-0.30
0.30
0.15
-0.5
-1.0
1.0
0.5
0.0
-1
3
2
1
0
-40
0
0
0
T = +25°C
V
CC
-20
= 5.5V
TOTAL
10kΩ (W)
MODE FOR 10kΩ (W)
20
20
0
ERROR vs TEMPERATURE FOR 10kΩ (W)
40
TAP POSITION (DECIMAL)
V
40
TAP POSITION (DECIMAL)
CC
20
TEMPERATURE (ºC)
= 2.7V
V
CC
V
V
60
CC
60
40
CC
= 5.5V
= 5.5V
= 2.7V
60
80
80
V
CC
80
= 2.7V
100
100
100
T = +25°C
May 26, 2009
FN6912.0
120
120
120