x95840 Intersil Corporation, x95840 Datasheet - Page 8

• Manufacturer Part Number: x95840
• Description: Quad Digital Controlled Potentionmeters Xdcp? ; Low Noise/low Power/i2c? Bus/256 Taps
• Manufacturer: Intersil Corporation

Typical Performance Curves
-0.50
-1.00
-1.50
-0.1
-0.2
-0.3
FIGURE 7. DNL vs TAP POSITION IN Rheostat MODE FOR
FIGURE 9. END TO END R
1.50
1.00
0.50
0.00
0.3
0.2
0.1
-15
-25
35
25
15
-5
0
5
32
32
-40
5.5V
FIGURE 11. TC FOR Rheostat MODE IN ppm
57
50kΩ (U)
TEMPERATURE
-20
V
CC
2.7V
V
82
82
CC
= 5.5, T = 85°C
= 5.5, T = 25°C
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
107
0
V
TEMPERATURE (°C)
CC
TOTAL
= 2.7, T = -40°C
132
132
8
20
% CHANGE vs
157
V
40
CC
182
182
V
(Continued)
CC
= 5.5, T = -40°C
V
CC
= 2.7, T = 25°C
207
= 2.7, T = 85°C
60
232
232
80
X95840
FIGURE 8. INL vs TAP POSITION IN Rheostat MODE FOR
-0.1
-0.2
-0.3
-0.4
-0.5
-10
-20
0.5
0.4
0.3
0.2
0.1
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm
20
10
0
0
32
32
V
FIGURE 12. FREQUENCY RESPONSE (2.2MHz)
CC
Tap Position = Mid Point
R
TOTAL
= 2.7, T = 85°C
50kΩ (U)
= 9.4K
OUTPUT
82
82
V
CC
INPUT
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
= 5.5, T = 25°C
132
132
V
V
CC
CC
= 5.5, T = 85°C
= 5.5, T = -40°C
182
182
V
CC
V
CC
= 2.7, T = 25°C
= 2.7, T = -40°C
July 5, 2006
232
232
FN8213.2