isl22416 Intersil Corporation, isl22416 Datasheet - Page 8

• Manufacturer Part Number: isl22416
• Description: Low Noise, Low Power, Spi? Bus, 128 Taps
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 11. TC FOR Rheostat MODE IN ppm FOR 50kΩ (U)
-0.2
-0.4
-0.6
FIGURE 7. DNL vs TAP POSITION IN Rheostat MODE FOR
FIGURE 9. END TO END R
300
250
200
150
100
0.4
0.2
-0.50
-1.00
50
1.00
0.50
0.00
0
0
16
16
-40
T = 25ºC
10k
10kΩ (W)
TEMPERATURE
-20
36
36
Vcc = 2.7V
Vcc = 5.5V
Vcc = 2.7V
0
TAP POSITION (DECIMAL)
56
TAP PO SITIO N (DECIMAL)
20
TEMPERATURE (ºC)
56
TOTAL
8
40
76
% CHANGE vs
Vcc = 5.5V
76
60
10k
50k
(Continued)
96
80
96
100
50k
116
120
ISL22416
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm FOR
FIGURE 8. INL vs TAP POSITION IN Rheostat MODE FOR
105
-0.2
-0.4
-0.6
0.4
0.2
Wiper at Mid Point (position 40h)
R
90
75
60
45
30
15
0
0
TOTAL
16
16
FIGURE 12. FREQUENCY RESPONSE (2.6MHz)
T = 25ºC
Vcc = 5.5V
10k
50k
INPUT
= 9.5kΩ
10kΩ (W)
10kΩ (W)
36
36
TAP POSITION (DECIMAL)
TAP POSITION (DECIM AL)
56
56
76
OUTPUT
76
96
Vcc = 2.7V
96
June 23, 2006
116
FN6227.0