X9110
10
FN8158.5
October 28, 2016
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Absolute Maximum Ratings Thermal Information
Voltage on SCK any Address Input
with Respect to V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-1V to +7V
Voltage on V+ (referenced to V
SS
) (Note 11). . . . . . . . . . . . . . . . . . . . . . 10V
Voltage on V- (referenced to V
SS
) (Note 11) . . . . . . . . . . . . . . . . . . . . . .-10V
(V+) - (V-) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Any Voltage on R
H
/R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+
Any Voltage on R
L
/R
H
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V-
I
W
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Thermal Resistance (Typical, Note 7
)
JA
(°C/W)
14 Lead TSSOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493
Recommended Operating Conditions
Temperature Range
Commercial. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (V
CC
) Limits (Note 11)
X9110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±10%
X9110-2.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
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.
NOTE:
7.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Analog Specifications Over recommended industrial (2.7V) operation conditions, unless otherwise stated.
SYMBOL PARAMETER TEST CONDITIONS
MIN
(Note 16
)TYP
MAX
(Note 16)UNIT
R
TOTAL
End-to-End Resistance 100 kΩ
End-to-End Resistance Tolerance ±20 %
Power Rating +25°C, each potentiometer 50 mW
I
W
Wiper Current ±3 mA
R
W
Wiper Resistance Wiper current = ±3mA, V
CC
= 3V 150 500 Ω
R
W
Wiper Resistance I
W
= ±3mA, V
CC
= 5V 100 Ω
Vv+ Voltage on V+ Pin X9110 (Note 11
) +4.5 +5.5 V
X9110-2.7 (Note 11
) +2.7 +5.5 V
Vv- Voltage on V- Pin X9110 (Note 11
) -5.5 -4.5 V
X9110-2.7 (Note 11
) -5.5 -2.7 V
V
TERM
Voltage on any R
H
or R
L
Pin V
SS
= 0V V- V+ V
Noise Reference: 1V -120 dBV
Resolution 0.1 %
Absolute Linearity (Note 8
)R
w(n)(actual)
– R
w(n)(expected)
, where n = 8 to 1006 ±1 MI (Note 10)
R
w(n)(actual)
– R
w(n)(expected)
(Note 12)±1.5MI (Note 10)
Relative Linearity (Note 9
)R
w(m + 1)
– [R
w(m)
+ MI], where m = 8 to 1006 ±0.5 MI (Note 10)
R
w(m + 1)
– [R
w(m)
+ MI] (Note 12)±1MI (Note 10)
Temperature Coefficient of R
TOTAL
±300 ppm/°C
Ratiometric Temperature Coefficient 20 ppm/°C
C
H
/C
L
/C
W
Potentiometer Capacitances See macromodel 10/10/25 pF
NOTES:
8. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a potentiometer.
9. 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.
10. MI = RTOT/1023 or (R
H
– R
L
)/1023, single pot
11. V
CC
, V+, V- must reach their final values within 1ms of each other.
12. n = 0, 1, 2, …,1023; m = 0, 1, 2, …, 1022.
