X9314_06 Datasheet, PDF (4/9 Pages) Intersil Corporation – Single Digitally Controlled Potentiometer

X9314
Absolute Maximum Ratings
Temperature under bias . . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on CS, INC, U/D, and
V_CC with respect to V_SS . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
Voltage on V_H/R_H and V_L/R_L referenced
to V_SS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +8V
∆V = |V_H/R_H - V_L/R_L| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10V
Lead temperature (soldering 10s) . . . . . . . . . . . . . . . . . . . . . +300°C
Wiper current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1mA
I_W (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±8.8mA
Recommended Operating Conditions
Temperature (Commercial) . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Temperature (Industrial). . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (V_CC) Limits
X9314. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ± 10%
X9314-2.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 5.5V
CAUTION: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only; the 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 conditions for extended periods may affect device reliability.
Potentiometer Characteristics (Over recommended operating conditions unless otherwise stated.)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS/NOTES
MIN
TYP
MAX
R_TOTAL
V_VL/RL
End to End Resistance Tolerance
V_H/R_H Terminal Voltage
V_L/R_L Terminal Voltage
Power Rating
at +25°C
±20
-5
+5
-5
+5
10
R_W
Wiper Resistance
I_W
Wiper Current
Noise
I_W = ±1mA, V_CC = 5V
Ref: 1kHz
40
100
±4.4
-120
Relative variation. Error in step size
between taps.
log (R_w(n)) - log R_{w(n - 1)})
0.07-
0.003
0.07 + 0.003
R_TOTAL Temperature Coefficient
Ratiometric Temperature Coefficient
for -40°C to +85°C
±600
±20
C_H/C_L/C_W Potentiometer Capacitance
See Circuit #3
10/10/25
pF
UNITS
%
V
V
mW
Ω
mA
dBV
ppm/°C
ppm/°C
NOTE:
1. This parameter is periodically sampled and not 100% tested.
4
FN8178.2
September 5, 2006