ISL23345 Datasheet, PDF (10/19 Pages) Intersil Corporation – Quad, 256 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™)

ISL23345
Typical Performance Curves
0.4
0.12
0.2
0.06
0.0
0.00
-0.2
-0.06
-0.4
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 3. 10kΩ DNL vs TAP POSITION, V_CC = 3.3V, +25°C
-0.12
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 4. 50kΩ DNL vs TAP POSITION, V_CC = 3.3V, +25°C
0.4
0.2
0.0
-0.2
-0.4
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 5. 10kΩ INL vs TAP POSITION, V_CC = 3.3V, +25°C
0.12
0.06
0.00
-0.06
-0.12
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 6. 50kΩ INL vs TAP POSITION, V_CC = 3.3V, +25°C
0.4
0.2
0.0
-0.2
-0.4
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 7. 10kΩ RDNL vs TAP POSITION, V_CC = 3.3V, +25°C
0.10
0.05
0.00
-0.05
-0.10
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 8. 50kΩ RDNL vs TAP POSITION, V_CC = 3.3V, +25°C
10
FN7872.0
June 21, 2011