3
FN6311.1
September 8, 2009
Absolute Maximum Ratings Thermal Information
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any Digital Interface Pin
with Respect to GND . . . . . . . . . . . . . . . . . . . . -0.3V to V
CC
+0.3
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 (Note 2) . . . . . . . . . . . . . . . . . . Class II, Level B @+125°C
ESD Rating
HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5kV
CDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1kV
Thermal Resistance (Typical, Note 1) θ
JA
(°C/W)
8 Lead MSOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
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
Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
V
CC
Voltage for DCP Operation . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -3mA to 3mA
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW
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.
ΝΟΤΕΣ:
1. θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
2. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are: using a max positive pulse of 6.5V on the SHDN pin, and using
a max negative pulse of -1V for all pins.
Analog Specifications Over recommended operating conditions unless otherwise stated. Parameters with MIN and/or MAX limits are
100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not
production tested.
SYMBOL PARAMETER TEST CONDITIONS MIN
TYP
(Note 3) MAX UNIT
R
TOTAL
End-to-End Resistance W option 10 kΩ
U option 50 kΩ
End-to-End Resistance Tolerance -20 +20 %
End-to-End Temperature Coefficient W option ±50 ppm/°C
(Note 11)
U option ±80 ppm/°C
(Note 11)
R
W
(Note 11)
Wiper Resistance V
CC
= 3.3V @ +25°C,
wiper current = V
CC
/R
TOTAL
70 Ω
C
W
(Note 11)
Wiper Capacitance
25 pF
I
LkgRW
Leakage on RW Pin
Voltage at pin from GND to V
CC
24µA
VOLTAGE DIVIDER MODE ( measured at R
W
, unloaded)
INL
(Note 7)
Integral Non-linearity -1 1 LSB
(Note 4)
DNL
(Note 6)
Differential Non-linearity Monotonic over all tap positions -0.5 0.5 LSB
(Note 4)
ZSerror
(Note 5)
Zero-scale Error W option 0 1 5 LSB
(Note 4)
U option 0 0.5 2 LSB
(Note 4)
FSerror
(Note 6)
Full-scale Error W option -5 -1 0 LSB
(Note 4)
U option -2 -1 0 LSB
(Note 4)
TC
V
(Notes 8, 11)
Ratiometric Temperature Coefficient DCP register set to 40 hex ±4 ppm/°C
ISL22419
