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X9318_14 Datasheet, PDF (3/10 Pages) Intersil Corporation – Digitally Controlled Potentiometer
X9318
ABSOLUTE MAXIMUM RATINGS
Junction Temperature under bias...... -65°C to +135°C
Storage temperature ......................... -65°C to +150°C
Voltage on CS, INC, U/D and VCC
with respect to VSS ................................. -1V to +7V
RH, RW, RL to ground..........................................+10V
Lead temperature (soldering 10s) ..................... 300°C
IW (10s) ..............................................................±6mA
COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only; functional operation of the
device (at these or any other conditions above those
listed in the operational sections of this specification) is
not implied. Exposure to absolute maximum rating con-
ditions for extended periods may affect device reliability.
POTENTIOMETER CHARACTERISTICS
(VCC = 5V ± 10%, TA = Full Operating Temperature Range unless otherwise stated)
Symbol
Parameter
Limits
Min. Typ.(4) Max.
Unit
Test Conditions/Notes
End to end resistance tolerance
-20
+20
% See ordering information
for values
VRH/RL
RW
IW
RH/RL terminal voltage
Power rating
Wiper resistance
Wiper current(5)
Noise(7)
VSS
8
V
VSS = 0V
25
mW
40
200
Ω
IW = 1mA
-3.0
+3.0 mA See test circuit
-120
dBV Ref: 1kHz
CH/CL)/CW(5
Resolution
Absolute linearity(1)
Relative linearity(2)
RTOTAL temperature coefficient(5)
Ratiometric temperature coeffi-
cient(5),(6)
Potentiometer capacitances
1
%
-1
+1
MI(3) V(RH) = 8V,
-0.2
+0.2 MI(3) V(RL) = 0V
±300
ppm/°C
-20
+20 ppm/°C
10/10/25
pF See equivalent circuit
VCC
Supply Voltage
4.5
5.5
V
3
FN8184.1
September 14, 2005