isl22414 Intersil Corporation, isl22414 Datasheet - Page 8

• Manufacturer Part Number: isl22414
• Description: Single Digitally Controlled Potentiometer Xdcp? , Low Noise, Low Power, Spi? Bus, 256 Taps
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
-0.25
-0.50
0.50
0.25
80
70
60
50
40
30
20
10
2.0
1.6
1.2
0.8
0.4
0
0
0
-40
0
0
FIGURE 5. ZS ERROR vs TEMPERATURE
V
CC
[ I(RW) = V
MODE FOR 10kΩ (W)
= 2.25V
50
50
0
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
CC
TEMPERATURE (ºC)
/R
100
100
TOTAL
V
V
CC
8
CC
40
= 5.5V
= 2.25V
] FOR 10kΩ (W)
50k
150
150
T = -40ºC
T = +25ºC
T = +125ºC
10k
80
200
200
V
CC
T = +25ºC
= 5.5V
250
120
250
ISL22414
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
-0.25
-0.50
-0.5
-1.0
-1.5
-2.0
FIGURE 2. STANDBY I
0.50
0.25
2.0
1.5
1.0
0.5
-1
-2
-3
-4
-5
0
0
-40
-40
0
0
V
FIGURE 6. FS ERROR vs TEMPERATURE
CC
MODE FOR 10kΩ (W)
10k
= 2.25V
50
0
0
V
CC
V
TAP POSITION (DECIMAL)
CC
TEMPERATURE (ºC)
= 2.25V
TEMPERATURE (°C)
CC
= 5.5V
100
AND I
40
40
50k
I
CC
V-
I
V-
150
vs TEMPERATURE
80
80
200
V
CC
T = +25ºC
July 17, 2007
= 5.5V
FN6424.0
120
120
250