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ISL22343UFV20Z View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL22343UFV20Z Quad Digitally Controlled Potentiometer (XDCP™) Intersil
Intersil Intersil
ISL22343UFV20Z Datasheet PDF : 19 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ISL22343
Typical Performance Curves
80
T = +125°C
70
60
T = +25°C
50
40
30
T = -40°C
20
10
0
0
50
100
150
200
250
TAP POSITION (DECIMAL)
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
[ I(RW) = VCC/RTOTAL ] FOR 10k(W)
2.0
1.5
1.0
ICC
0.5
0
-0.5
IV-
-1.0
-1.5
-2.0
-40
0
40
80
120
TEMPERATURE (°C)
FIGURE 2. STANDBY ICC and IV- vs TEMPERATURE
0.50
0.50
T = +25°C
VCC = 5.5V
T = +25°C
VCC = 2.25V
0.25
0.25
0
0
-0.25
-0.50
0
VCC = 5.5V
50
100
150
200
250
TAP POSITION (DECIMAL)
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
MODE FOR 10k(W)
2.0
10k
1.6
1.2
0.8
VCC = 2.25V
0.4
50k
VCC = 5.5V
0
-40
0
40
80
120
TEMPERATURE (ºC)
FIGURE 5. ZS ERROR vs TEMPERATURE
10
-0.25
-0.50
0
VCC = 2.25V
50
100
150
200
250
TAP POSITION (DECIMAL)
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
MODE FOR 10k(W)
0
-1 VCC = 2.25V
-2
50k
VCC = 5.5V
-3
10k
-4
-5
-40
0
40
80
120
TEMPERATURE (ºC)
FIGURE 6. FS ERROR vs TEMPERATURE
FN6423.2
August 17, 2015
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