
7
FN8090.1
October 7, 2005
FIGURE 5. ZSerror vs TEMPERATURE
FIGURE 6. FSerror vs TEMPERATURE
FIGURE 7. DNL vs TAP POSITION IN RHEOSTAT MODE FOR
50k
(U)
FIGURE 8. INL vs TAP POSITION IN RHEOSTAT MODE FOR
50k
(U)
FIGURE 9. END TO END R
TOTAL
% CHANGE vs
TEMPERATURE
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm
Typical Performance Curves
(Continued)
0.15
0.2
0.25
0.3
0.35
0.4
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
Z
5.5V
2.7V
-1
-0.9
-0.8
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
F
V
CC
= 2.7V
V
CC
= 5.5V
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
32
82
132
182
232
TAP POSITION (DECIMAL)
D
V
CC
= 2.7, T = -40°C
V
CC
= 5.5, T = -40°C
V
CC
= 5.5, T = 25°C
V
CC
= 5.5, T = 85°C
V
CC
= 2.7, T = 25°C
V
CC
= 2.7, T = 85°C
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
32
82
132
182
232
TAP POSITION (DECIMAL)
I
V
CC
= 2.7, T = -40°C
V
CC
= 2.7, T = 25°C
V
CC
= 2.7, T = 85°C
V
CC
= 5.5, T = 25°C
V
CC
= 5.5, T = -40°C
V
CC
= 5.5, T = 85°C
-1.50
-1.00
-0.50
0.00
0.50
1.00
1.50
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
E
T
5.5V
2.7V
-20
-10
0
10
20
32
82
132
182
232
TAP POSITION (DECIMAL)
T
ISL95810