X9015_15 Datasheet, PDF (4/12 Pages) Intersil Corporation – Single Digitally Controlled

X9015
Absolute Maximum Ratings
Temperature under bias . . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on CS, INC, U/D, V_H, V_L and
V_CC with respect to V_SS . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
V = |V_H–V_L| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V
Lead temperature (soldering 10s) . . . . . . . . . . . . . . . . . . . . . +300°C
I_W (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±7.5mA
Operating Conditions
Temperature Range
Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (V_CC)
X9015. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V ±10%
X9015-2.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
)_{Potentiometer Specifications Over recommended operating conditions unless otherwise stated}
SYMBOL
PARAMETER
TEST CONDITIONS/NOTES
R_TOTAL
V_VH
V_VL
R_W
R_W
I_W
End to End Resistance Variation
V_H/R_H Terminal Voltage
V_L/R_L Terminal Voltage
Power Rating
Wiper Resistance
Wiper Resistance
Wiper Current
Noise
R_TOTAL 1k
I_W = 1mA, V_CC = 5V
I_W = 1mA, V_CC = 2.7V
Ref: 1kHz
Resolution
Absolute Linearity (Note 1)
Relative Linearity (Note 2)
R_TOTAL Temperature Coefficient
Ratiometric Temperature Coefficient
V_w(n)(actual)–V_{w(n)(expected)}
V_w(n+1)–[V_w(n)+MI]
C_H/C_L/C_W Potentiometer Capacitances
See circuit #3
MIN.
–20
0
0
-3.75
-1
-0.2
TYP.
200
400
-120
3
±300
10/10/25
MAX.
UNIT
+20
%
V_CC
V
V_CC
V
10
mW
400

1000

3.75
mA
dBV
%
+1 MI (Note 3)
+0.2 MI (Note 3)
ppm/°C
±20
ppm/°C
pF
Power Up and Down Requirements
The are no restrictions on the power-up or power-down conditions of V_CC and the voltages applied to the potentiometer pins
provided that V_CC is always more positive than or equal to V_H, V_L, and V_W, i.e., V_CC V_H, V_L, V_W. The V_CC ramp rate spec is
always in effect.
NOTES:
1. Absolute Linearity is utilized to determine actual wiper voltage versus expected voltage = (V_w(n)(actual)–V_w(n)(expected)) = ±1 Ml Maximum.
2. Relative Linearity is a measure of the error in step size between
taps = V_W(n+1) – [V_w(n) + Ml] = ±0.2 Ml.
3. 1 Ml = Minimum Increment = R_TOT/31.
4. Typical values are for T_A = +25°C and nominal supply voltage.
5. This parameter is periodically sampled and not 100% tested.
4
FN8157.6
August 14, 2015