ISL22426UFV14Z-TK Intersil, ISL22426UFV14Z-TK Datasheet - Page 8

• Manufacturer Part Number: ISL22426UFV14Z-TK
• Description: IC POT DGTL 128TP LN LP 14-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22426UFV14Z-TK

• Taps: 128
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 80 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
-0.1
-0.2
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
-0.1
-0.3
0.2
0.1
1.3
1.1
0.9
0.7
0.5
0.3
0.1
100
0
-40
90
80
70
60
50
40
30
20
10
0
0
0
V
V
FIGURE 5. ZS
CC
CC
-20
V
[ I(RW) = V
MODE FOR 10kΩ (W)
CC
20
= 3.3V, T = +125°C
= 3.3V, T = +20°C
20
= 5.5V
V
10k
0
CC
TAP POSITION (DECIMAL)
40
= 5.5V
TAP POSITION (DECIMAL)
40
CC
ERROR
TEMPERATURE (°C)
V
20
CC
/R
50k
TOTAL
= 2.7V
8
60
40
60
vs TEMPERATURE
] FOR 10kΩ (W)
60
80
V
80
CC
= 3.3V, T = -40°C
80
V
100
100
CC
100
T = +25°C
= 2.7V
120
120
120
ISL22426
-0.1
-0.2
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
-0.3
-0.6
-0.9
-1.2
-1.5
0.2
0.1
0.0
0
-40
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
2.7
V
CC
FIGURE 6. FS
-20
= 2.7V
MODE FOR 10kΩ (W)
20
FIGURE 2. STANDBY I
3.2
T = +125°C
V
0
CC
T = +25°C
TAP POSITION (DECIMAL)
40
= 5.5V
ERROR
TEMPERATURE (ºC)
20
3.7
V
CC
= 2.7V
60
V
10k
40
vs TEMPERATURE
50k
CC
4.2
(V)
CC
60
80
vs V
CC
4.7
80
V
CC
100
September 8, 2009
= 5.5V
100
T = +25°C
5.2
FN6180.2
120
120