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X9408_09 Datasheet, PDF (11/20 Pages) Intersil Corporation – Quad Digitally Controlled (XDCP™) Potentiometers
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X9408
Absolute Maximum Ratings
Supply Voltage (VCC Limits)
X9408 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±10%
X9408-2.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Voltage on SDA, SCL any address input
with respect to VSS: . . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
Voltage on V+ (Referenced to VSS). . . . . . . . . . . . . . . . . . . . . . .10V
Voltage on V- (Referenced to VSS) . . . . . . . . . . . . . . . . . . . . . . -10V
(V+) - (V-). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12V
IW (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Any VH/RH, VL/RL, VW/RW . . . . . . . . . . . . . . . . . . . . . . . . V- to V+
Thermal Information
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range
Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
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 operating conditions unless otherwise stated.)
SYMBOL
RTOTAL
RW
PARAMETER
End to end resistance tolerance
Power rating
Wiper resistance
VV+
VV-
VTERM
Voltage on V+ pin
X9408
X9408-2.7
Voltage on V- pin
X9408
X9408-2.7
Voltage on any VH/RH, VL/RL or
VW/RW pin
Noise
Resolution
Absolute linearity (Note 1)
Relative linearity (Note 2)
Temperature coefficient of RTOTAL
Ratiometric Temperature Coefficient
CH/CL/CW
IAL
Potentiometer Capacitances
VH/RH, VL/RL, VW/RW Leakage
Current
TEST CONDITION
+25°C, each pot
IW = (VH - VL)/RTOTAL
@ V+, V- = ±3V
IW = (VH - VL)/RTOTAL
@ V+, V- = ±5V
MIN
(Note 6)
-20
+4.5
+2.7
-5.5
-5.5
V-
Ref: 1kHz
(Note 4)
V(Vwn/Rwn)(actual) -
-1
V(Vwn/Rwn)(expected) (Note 4)
V(Vw(n+1)/Rw(n+1)) -
-0.2
[V(Vw(n)/Rw(n)) + MI] (Note 4)
(Note 4)
(Note 4)
See Macro model
VIN = V- to V+. Device is in Stand-
by mode.
LIMITS
TYP
(Note 4)
MAX
(Note 6)
+20
50
150
250
40
100
+5.5
+5.5
-4.5
-2.7
V+
-120
1.6
+1
+0.2
±300
±20
10/10/25
0.1
10
UNIT
%
mW
Ω
Ω
V
V
V
dBV
%
MI
(Note 3)
MI
(Note 3)
ppm/°C
ppm/°C
pF
µA
11
FN8191.4
January 15, 2009
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