7
FN6759.1
October 6, 2008
Typical Performance Curves
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
[I(RW) = VCC/RTOTAL] FOR 10kΩ (W)
FIGURE 2. STANDBY ICC vs VCC
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
MODE FOR 10k
Ω (W)
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
MODE FOR 10k
Ω (W)
FIGURE 5. RDNL vs TAP POSITION IN RHEOSTAT MODE
FOR 10k
Ω (W)
FIGURE 6. RINL vs TAP POSITION IN RHEOSTAT MODE FOR
10k
Ω (W)
0
20
40
60
80
100
120
140
0
50
100
150
200
250
TAP POSITION (DECIMAL)
WIPER
RESISTANCE
(
Ω
)
T = -40°C
T = +125°C
T = +25°C
VCC = 2.7V
T = -40°C
T = +25°C
T = +125°C
VCC = 5.5V
0.00
0.40
0.80
1.20
1.60
2.7
3.2
3.7
4.2
4.7
5.2
SUPPLY VOLTAGE (V)
ST
A
NDBY
ICC
(A)
T = -40°C
T = +25°C
T = +125°C
-0.50
-0.25
0
0.25
0.50
0
50
100
150
200
250
TAP POSITION (DECIMAL)
DNL
(
L
SB)
T = +25°C
VCC = 2.7V
VCC = 5.5V
-0.50
-0.25
0
0.25
0.50
0
50
100
150
200
250
TAP POSITION (DECIMAL)
INL
(L
SB)
VCC = 5.5V
VCC = 2.7V
T = +25°C
-0.50
-0.25
0
0.25
0.50
0
50
100
150
200
250
TAP POSITION (DECIMAL)
RDNL
(MI)
T = +25°C
VCC = 2.7V
VCC = 5.5V
-0.5
0
0.5
1.0
1.5
2.0
0
50
100
150
200
250
TAP POSITION (DECIMAL)
RI
N
L
(MI
)
VCC = 2.7V
VCC = 5.5V
T = +25°C
ISL95811