ISL23512 Datasheet, PDF (7/9 Pages) Intersil Corporation – Low Noise, Low Power, 16 Taps, Push Button Controlled Potentiometer

ISL23512
Typical Performance Curves (Continued)
0.2
V_CC = 2.7V
0.1
0.0
-0.1
V_CC = 5.5V
0.5
V_CC = 2.7V
0.3
0.1
-0.1
-0.3
V_CC = 5.5V
-0.2
0
3
6
9
12
15
TAP POSITION (DECIMAL)
FIGURE 7. DNL vs TAP POSITION IN RHEOSTAT MODE FOR
10kΩ (W)
-0.5
0
3
6
9
12
15
TAP POSITION (DECIMAL)
FIGURE 8. INL vs TAP POSITION IN RHEOSTAT MODE FOR
10kΩ (W)
1.2
V_CC = 5.5V
0.6
0.0
V_CC = 2.7V
-0.6
-1.2
-40
-15
10
35
60
85
110
TEMPERATURE (ºC)
FIGURE 9. END TO END R_TOTAL % CHANGE vs
TEMPERATURE
30
25
20
V_CC = 5.5V
15
V_CC = 2.7V
10
5
0
5
7
9
11
13
15
TAP POSITION (DECIMAL)
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm
300
250
200
V_CC = 2.7V
150
100
50 ^{VCC = 5.5V}
0
5
7
9
11
13
15
TAP POSITION (DECIMAL)
FIGURE 11. TC FOR RHEOSTAT MODE IN ppm
INPUT SINEWAVE
MIDSCALE
OUTPUT
3dB CUT OFF = 500kHz
FIGURE 12. FREQUENCY RESPONSE (500kHz)
7
FN6590.1
January 21, 2008