4
FN6678.2
September 9, 2015
Absolute Maximum Ratings Thermal Information
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at PU
and PD Pin with Respect to GND -0.3V to V
CC
+ 0.3V
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
Voltage at any DCP Pin with Respect to GND. . . . . . . . -0.3V to V
CC
I
W
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Latchup . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level A @ +125°C
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300V
Thermal Resistance (Typical)
JA
(°C/W)
JC
( ° C / W )
8 Lead SOIC (Note 3) . . . . . . . . . . . . . 125 N/A
10 Lead UTQFN (Notes 3, 4) . . . . . . . . 150 48.3
Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature Range (Extended Industrial). . . . . . . .-40°C to +125°C
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mW
Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±3.0mA
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:
3.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
4.
JC
is for the location in the center of the exposed metal pad on the package underside.
Potentiometer Specifications Over recommended operating conditions, unless otherwise specified.
SYMBOL PARAMETER TEST CONDITIONS
MIN
(Note 18)
TYP
(Note 5)
MAX
(Note 18) UNIT
R
TOTAL
RH to RL Resistance W option 10 k
U option 50 k
RH to RL Resistance Tolerance -20 +20 %
End-to-End Temperature Coefficient W option ±80 ppm/°C
(Note 16)
U option ±125 ppm/°C
(Note 16)
R
W
Wiper Resistance V
CC
= 3.3V, wiper current I
RW
= V
CC
/R
TOTAL
130 400
V
RH
, V
RL
V
RH
and V
RL
Terminal Voltages V
RH
and V
RL
to GND 0 V
CC
V
Noise on Wiper Terminal From 0Hz to 10MHz -80 dBV
C
H
/C
L
/C
W
(Note 17)
Potentiometer Capacitance 10/10/25 pF
I
LkgDCP
Leakage on DCP Pins Voltage at pin from GND to V
CC
0.05 0.4 µA
VOLTAGE DIVIDER MODE (0V @ R
L
; V
CC
@ RH; measured at RW unloaded)
INL
(Note 10)
Integral Non-Linearity -1 1 LSB
(Note 6)
DNL
(Note 9)
Differential Non-Linearity Monotonic over all tap positions -0.5 0.5 LSB
(Note 6)
ZSerror
(Note 7)
Zero-Scale Error W option 0 0.1 2 LSB
(Note 6)
U option 0 0.1 1
FSerror
(Note 8)
Full-Scale Error W option -2 -0.1 0 LSB
(Note 6)
U option -1 -0.1 0
TC
V
(Note 11)
Ratiometric Temperature Coefficient Wiper from 5 hex to 1F hex for W and U
option
±25 ppm/°C
f
CUTOFF
3dB Cut-Off Frequency Wiper at the middle scale, W option 500 kHz
Wiper at the middle scale, U option 75 kHz
RESISTOR MODE (Measurements between RW and RL
with RH not connected, or between RW and RH with RL not connected)
RINL
(Note 15)
Integral Non-Linearity DCP register set between 1 hex and 1F hex;
monotonic over all tap positions; W option
-1.5 1.5 MI
(Note 12)
DCP register set between 1 hex and 1F hex;
monotonic over all tap positions; U option
-1 1 MI
(Note 12)
RDNL
(Note 14)
Differential Non-Linearity W and U option -0.5 0.5 MI
(Note 12)
ISL22511