ISL23325 Datasheet, PDF (10/20 Pages) Intersil Corporation – Dual, 256-Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™)

ISL23325
Typical Performance Curves
0.4
0.08
0.2
0.04
0
0.00
-0.2
-0.04
-0.4
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 3. 10kΩ DNL vs TAP POSITION, V_CC = 3.3V, +25°C
-0.08
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 4. 50kΩ DNL vs TAP POSITION, V_CC = 3.3V, +25°C
0.80
0.40
0.00
-0.40
-0.80
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 5. 10kΩ INL vs TAP POSITION, V_CC = 3.3V, +25°C
0.16
0.08
0.00
-0.08
-0.16
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 6. 50kΩ INL vs TAP POSITION, V_CC = 3.3V, +25°C
0.40
0.20
0.00
-0.20
-0.40
0
64
128
192
256
TAP POSITION (DECIMAL)
FIGURE 7. 10kΩ RDNL vs TAP POSITION, V_CC = 3.3V, +25°C
10
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
FN7870.0
June 21, 2011