ISL90841UIV1427Z-TK Intersil, ISL90841UIV1427Z-TK Datasheet - Page 7

• Manufacturer Part Number: ISL90841UIV1427Z-TK
• Description: IC POT DGTL QUAD 50K OHM 14TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL90841UIV1427Z-TK

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 45 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISL90841UIV1427Z-TKTR

Typical Performance Curves
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
FIGURE 7. DNL vs TAP POSITION IN RHEOSTAT MODE FOR
FIGURE 5. ZSerror vs TEMPERATURE FOR 50kΩ (U)
-0.05
-0.15
0.15
0.05
0.35
0.25
0.15
-0.1
-0.2
0.2
0.1
0.4
0.3
0.2
-0.1
-0.2
-0.3
0.3
0.2
0.1
0
-40
0
0
32
V
V
CC
CC
MODE FOR 10kΩ (W)
50kΩ (U)
V
=2.7, T=+25°C
CC
=2.7, T=+85°C
V
-20
CC
=5.5, T=+85°C
50
=5.5, T=+25°C
82
V
TAP POSITION (DECIMAL)
CC
TAP POSITION (DECIMAL)
V
V
CC
=5.5, T=+25°C
0
TEMPERATURE (°C)
CC
100
=2.7, T=-40°C
2.7V
=5.5, T=-40°C
V
7
CC
132
20
=5.5, T=-40°C
5.5V
150
V
CC
V
40
CC
182
V
=2.7, T=+25°C
V
CC
(Continued)
CC
=5.5, T=+85°C
=2.7, T=-40°C
=2.7, T=+85°C
200
60
232
250
80
ISL90841
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
FIGURE 8. INL vs TAP POSITION IN RHEOSTAT MODE FOR
FIGURE 6. FSerror vs TEMPERATURE FOR 50kΩ (U)
-0.1
-0.2
-0.2
-0.4
-0.6
-0.8
0.3
0.2
0.1
0.3
-0.1
-0.3
-0.5
0.5
0.3
0.1
-1
0
0
-40
0
32
V
V
CC
CC
MODE FOR 10kΩ (W)
50kΩ (U)
=5.5, T=-40°C
=2.7, T=+85°C
V
-20
CC
50
V
CC
=5.5, T=+25°C
82
TAP POSITION (DECIMAL)
=2.7, T=+85°C
TAP POSITION (DECIMAL)
V
V
0
TEMPERATURE (°C)
CC
CC
V
100
V
CC
=2.7, T=+25°C
=2.7, T=-40°C
V
CC
CC
=2.7V
132
=5.5, T=+85°C
=5.5V
20
V
CC
150
=5.5, T=-40°C
V
V
40
CC
V
CC
182
CC
=5.5, T=+25°C
=5.5, T=+85°C
=2.7, T=+25°C
200
60
V
February 8, 2006
T=-40°C
CC
232
=2.7,
250
80
FN8094.1