10
FN8161.5
April 9, 2014
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Absolute Maximum Ratings Thermal Information
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Voltage on SCL, SDA, or Any Address Input
with Respect to VSS. . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
Voltage on V+ (referenced to V
SS
) (Note 8) . . . . . . . . . . . . . . . .10V
Voltage on V- (referenced to V
SS
) (Note 8) . . . . . . . . . . . . . . . . -10V
(V+) – (V-) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12V
Any Voltage on R
H
/R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V+
Any Voltage on R
L
/R
H
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V-
I
W
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Supply Voltage (VCC) Limits (Note 8)
X9118 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±10%
X9118-2.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Thermal Resistance (Typical, Note 3, 4) . θ
JA
(°C/W) θ
JC
(°C/W)
14 Ld TSSOP . . . . . . . . . . . . . . . . . . . . 92 25
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Power Rating (each pot) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mW
Wiper current (max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±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:
3. 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.
4. For θ
JC
, the “case temp” location is taken at the package top center.
Analog Specifications T
A
= +25°C, unless otherwise noted. Boldface limits apply across the operating temperature range , -40°C to +85°C.
SYMBOL PARAMETER TEST CONDITIONS
MIN
(Note 10) TYP
MAX
(Note 10) UNITS
R
TOTAL
End to End Resistance 100 kΩ
End to End Resistance Tolerance ±20 %
R
W
Wiper Resistance I
W
= (V
RH
- V
RL
)/R
TOTAL
, V
CC
= 3V, V
RL
= -3V 150 500 Ω
R
W
Wiper Resistance I
W
= (V
RH
- V
RL
)/R
TOTAL
, V
CC
= 5V, V
RL
= 0V 40 100 Ω
Vv+ Voltage on V+ Pin X9118 (Note 8) +4.5 +5.5 V
X9118-2.7 (Note 8) +2.7 +5.5 V
Vv- Voltage on V- Pin X9118 -5.5 -4.5 V
X9118-2.7 -5.5 -2.7 V
V
TERM
Voltage on any R
H
or R
L
Pin V
SS
= 0V V- V+ V
Noise Ref: 1kHz -120 dBV
Resolution 0.1 %
Absolute Linearity (Note 5) R
w(n)(actual)
– R
w(n)(expected)
, where n = 1 to
1023
±1.5 MI
(Note 7)
Relative Linearity (Note 6) R
w(m + 1)
– [R
w(m)
+ MI], where m = 1 to 1023 ±1.5 MI
(Note 7)
Temperature Coefficient of R
TOTAL
±300 ppm/°C
Ratiometric Temperature
Coefficient
Wiper at middle point ±20 ppm/°C
C
H
/C
L
/C
W
Potentiometer Capacitances See Macro model 10/10
/25
pF
NOTES:
5. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a
potentiometer.
6. Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a
potentiometer. It is a measure of the error in step size.
7. MI = R
TOT
/1023 or (R
H
– R
L
)/1023, single pot.
8. V
CC
, V+, V- must reach their final values within 1ms of each other.
9. n = 0, 1, 2, …,1023; m = 0, 1, 2, …, 1022.
X9118
