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X9119_14 Datasheet, PDF (10/17 Pages) Intersil Corporation – Single Digitally-Controlled Potentiometer
X9119
Absolute Maximum Ratings
Thermal Information
Voltage on SCL, SDA, or any address input
with respect to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
ΔV = | (VH–VL) |. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V
IW (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Operating Conditions
Temperature under bias. . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Lead temperature (soldering, 10s). . . . . . . . . . . . . . . . . . . . . . 300°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40° to +85°C
Supply Voltage (VCC) Limits (Note 4)
X9119 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±10%
X9119-2.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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.
Analog Specifications (Over recommended operation conditions unless otherwise stated.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
(Note 8)
TYP
MAX
(Note 8) UNITS
End-to-End Resistance
End-to-End Resistance Tolerance
RTOTAL
100
kΩ
±20
%
Power Rating
+25°C, each pot
50
mW
Wiper Current
Wiper Resistance
Voltage on any RH or RL Pin
Noise
IW
RW
VTERM
Wiper Current = ± 50µA,
VCC = 5V
Wiper Current = ± 50µA,
VCC = 3V
VSS = 0V
Ref: 1V
40
150
VSS
-120
±3
mA
110
Ω
300
Ω
5
V
dBV
Resolution
0.1
%
Absolute Linearity (Note 1)
Rw(n)(actual) – Rw(n)(expected), where n = 8
to 1006
±1
MI
(Note 3)
Rw(n)(actual) – Rw(n)(expected) (Note 4)
±1.5
±2.0
MI
(Note 3)
Relative Linearity (Note 2)
Rw(m + 1) – [Rw(m) + MI], where m = 8 to
1006
±0.5
MI
(Note 3)
Rw(m + 1) – [Rw(m) + MI] (Note 4)
±0.5
±1.0
MI
(Note 3)
Temperature Coefficient of RTOTAL
Ratiometric Temp. Coefficient
±300
20
ppm/°C
ppm/°C
Potentiometer Capacitancies
CH/CL/CW See Macro model
10/10/25
pF
NOTES:
1. Absolute linearity is utilized to determine actual wiper voltage vs expected voltage as determined by wiper position when used as a potentiometer.
2. 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.
3. MI = RTOT/1023 or (RH – RL)/1023, single pot
4. n = 0, 1, 2, …,1023; m =0, 1, 2, …, 1022.
5. ESD Rating on RH, RL, RW pins is 1.5kV (HBM, 1.0µA leakage maximum), ESD rating on all other pins is 2.0kV.
10
FN8162.4
July 9, 2008