ISL23511_08 Datasheet, PDF (3/10 Pages) Intersil Corporation – Single Push Button Controlled Potentiometer

ISL23511
Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at PU and PD Pin with Respect to GND . -0.3V to V_CC + 0.3
V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
Voltage at any DCP Pin with Respect to GND. . . . . . . . -0.3V to V_CC
I_W (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Latchup . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level A @ +125°C
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250V
Thermal Information
Thermal Resistance (Typical, Note 3, 4) θ_JA (°C/W) θ_JC (°C/W)
8 Lead SOIC . . . . . . . . . . . . . . . . . . . . 120
10 Lead µTQFN . . . . . . . . . . . . . . . . . 150
48.3
Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature Range (Extended Industrial). . . . . . . .-40°C to +125°C
V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mW
Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA
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.
NOTES:
3. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
4. For θ_JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Potentiometer Specifications Over recommended operating conditions, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
(Note 18) (Note 5) (Note 18) UNIT
R_TOTAL
R_H to R_L Resistance
W option
U option
10
kΩ
50
kΩ
R_H to R_L Resistance Tolerance
End-to-End Temperature Coefficient W option
-20
+20
%
±80
ppm/°C
(Note 16)
U option
±125
ppm/°C
(Note 16)
R_W
Wiper Resistance
V_CC = 3.3V, wiper current I_RW = V_CC/R_TOTAL
V_RH, V_RL V_RH and V_RL Terminal Voltages
V_RH and V_RL to GND
0
Noise on Wiper Terminal
From 0Hz to 10MHz
130
400
Ω
V_CC
V
-80
dBV
C_H/C_L/C_W
(Note 17)
Potentiometer Capacitance
10/10/25
pF
I_LkgDCP
Leakage on DCP Pins
Voltage at pin from GND to V_CC
VOLTAGE DIVIDER MODE (0V @ R_L; V_CC @ R_H; measured at R_W unloaded)
INL
(Note 10)
Integral Non-linearity
0.05
0.4
µA
-1
1
LSB
(Note 6)
DNL
Differential Non-linearity
Monotonic over all tap positions
-0.5
(Note 9)
0.5
LSB
(Note 6)
ZSerror
(Note 7)
Zero-scale Error
W option
U option
0
0.3
3
LSB
0
0.3
1
(Note 6)
FSerror
(Note 8)
Full-scale Error
W option
U option
-3
-0.3
0
LSB
-1
-0.3
0
(Note 6)
TC_V
(Note 11)
Ratiometric Temperature Coefficient Wiper from 5 hex to 1F hex for W and U
option
±25
ppm/°C
f_CUTOFF
3dB Cut-Off Frequency
Wiper at the middle scale, W option
Wiper at the middle scale, U option
500
kHz
75
kHz
RESISTOR MODE (Measurements between R_W and R_L with R_H not connected, or between R_W and R_H with R_L not connected)
RINL
Integral Non-linearity
DCP register set between 1 hex and 1F hex; -1.5
1.5
(Note 15)
monotonic over all tap positions; W option
MI
(Note 12)
DCP register set between 1 hex and 1F hex;
-1
monotonic over all tap positions; U option
1
MI
(Note 12)
3
FN6588.1
January 21, 2008