ISL90841 View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
ISL90841 Datasheet PDF : 12 Pages
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ISL90841
Typical Performance Curves (Continued)
1.5
1
0.5 2.7V
0 5.5V
-0.5
-1
-1.5
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
FIGURE 9. END TO END RTOTAL% CHANGE vs
TEMPERATURE FOR 10kΩ (W)
20
10
0
-10
-20
32
82
132
182
232
TAP POSITION (DECIMAL)
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm
35
25
15
5
-5
-15
-25
32
82
132
182
232
TAP POSITION (DECIMAL)
FIGURE 11. TC FOR RHEOSTAT MODE IN ppm
INPUT
OUTPUT
TAP POSITION = MID POINT
RTOTAL=9.4K
FIGURE 12. FREQUENCY RESPONSE (2.2MHz)
SIGNAL AT WIPER (WIPER UNLOADED)
SCL
WIPER MOVEMENT MID POINT
FROM 80h TO 7fh
FIGURE 13. MIDSCALE GLITCH, CODE 80h to 7Fh (WIPER 0)
SIGNAL AT WIPER
(WIPER UPLOADED
MOVEMENT FROM
ffh TO 00h
FIGURE 14. LARGE SIGNAL SETTLING TIME
8
FN8094.0
August 1, 2005
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