ISL23428
Absolute Maximum Ratings
Supply Voltage Range
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
V
LOGIC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on Any DCP Terminal Pin . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on Any Digital Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Wiper current IW (10s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
ESD Rating
Human Body Model (Tested per JESD22-A114E) . . . . . . . . . . . . . . .4.5kV
CDM Model (Tested per JESD22-A114E) . . . . . . . . . . . . . . . . . . . . . . . 1kV
Machine Model (Tested per JESD22-A115-A) . . . . . . . . . . . . . . . . . 300V
Latch Up (Tested per JESD-78B; Class 2, Level A) . . . . 100mA @ +125°C
Thermal Information
Thermal Resistance (Typical)
JA
(°C/W)
JC
(°C/W)
14 Ld TSSOP Package (Notes 5, 6) . . . . . .
112
40
16 Ld UTQFN Package (Notes 5, 6) . . . . . .
110
64
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+150°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
V
CC
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7V to 5.5V
V
LOGIC
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2V to 5.5V
DCP Terminal Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to V
CC
Max Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3mA
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
5.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
for details.
6. For
JC
, the “case temp” location is the center top of the package.
V
CC
= 2.7V to 5.5V, V
LOGIC
= 1.2V to 5.5V over recommended operating conditions unless otherwise stated.
Boldface limits apply over the operating temperature range, -40°C to +125°C.
SYMBOL
R
TOTAL
PARAMETER
RH to RL Resistance
W option
U option
T option
RH to RL Resistance Tolerance
End-to-End Temperature Coefficient
W option
U option
T option
V
RH
, V
RL
R
W
DCP Terminal Voltage
Wiper Resistance
V
RH
or V
RL
to GND
RH - floating, V
RL
= 0V, force I
W
current to
the wiper, I
W
= (V
CC
- V
RL
)/R
TOTAL,
V
CC
= 2.7V to 5.5V
V
CC
= 1.7V
C
H
/C
L
/C
W
Terminal Capacitance
I
LkgDCP
Noise
Leakage on DCP Pins
Resistor Noise Density
See “DCP Macro Model” on page 9
Voltage at pin from GND to V
CC
Wiper at middle point, W option
Wiper at middle point, U option
Wiper at middle point, T option
Feed Thru Digital Feed-through from Bus to Wiper
PSRR
Power Supply Reject Ratio
Wiper at middle point
Wiper output change if V
CC
change
±10%; wiper at middle point
-0.4
0
70
-20
TEST CONDITIONS
MIN
(Note 19)
TYP
(Note 7)
10
50
100
±2
125
65
45
V
CC
200
+20
MAX
(Note 19)
UNITS
kΩ
kΩ
kΩ
%
ppm/°C
ppm/°C
ppm/°C
V
Ω
Analog Specifications
580
32/32/32
<0.1
16
49
61
-65
-75
0.4
Ω
pF
µA
nV/√Hz
nV/√Hz
nV/√Hz
dB
dB
4
FN7904.0
August 25, 2011
INTERSIL [ INTERSIL CORPORATION ]
