參數(shù)資料
型號(hào): ISL22426
廠商: Intersil Corporation
英文描述: Low Noise, Low Power, SPI Bus, 128 Taps(低噪聲,低功率,SPI總線, 128抽頭電位器)
中文描述: 低噪聲,低功耗,SPI總線,128絲錐(低噪聲,低功率和SPI總線,128抽頭電位器)
文件頁(yè)數(shù): 8/13頁(yè)
文件大小: 468K
代理商: ISL22426
8
FN6180.0
July 17, 2006
FIGURE 7. DNL vs TAP POSITION IN Rheostat MODE FOR
10k
(W)
FIGURE 8. INL vs TAP POSITION IN Rheostat MODE FOR
10k
(W)
FIGURE 9. END TO END R
TOTAL
% CHANGE vs
TEMPERATURE
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm
FIGURE 11. TC FOR Rheostat MODE IN ppm
FIGURE 12. FREQUENCY RESPONSE (2.6MHz)
Typical Performance Curves
(Continued)
-0.6
-0.4
-0.2
0
0.2
0.4
16
36
56
76
96
116
TAP POSTION (DECIMAL)
Vcc =2.7V
T= 25oC
Vcc =5.5V
D
-0.6
-0.4
-0.2
0
0.2
0.4
16
36
56
76
96
116
TAP POSITION (DECIMAL)
Vcc = 5.5V
Vcc = 2.7V
T = 25oC
I
-1.00
-0.50
0.00
0.50
1.00
-40
-20
0
20
40
60
80
100
120
TEMPERATURE (oC)
10k
50k
Vcc = 5.5V
Vcc = 2.7V
E
T
0
15
30
45
60
75
90
105
16
36
56
76
96
TAP POSITION (DECIMAL)
10k
50k
T
0
50
100
150
200
250
300
16
36
56
76
96
TAP POSITION (DECIMAL)
10k
50k
T
OUTPUT
INPUT
Wiper at Mid Point (position 40h)
Rtotal = 9.5k
ISL22426
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