ISL90460 Intersil Corporation, ISL90460 Datasheet - Page 3

• Manufacturer Part Number: ISL90460
• Description: Digitally Controlled Potentiometer
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on CS, U/D and V
Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . . 300°C
I
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1mW
CAUTION: 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
conditions for extended periods may affect device reliability.
Potentiometer Specifications
NOTES:
Equivalent Circuit
W
1. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage = (R
2. Relative linearity is a measure of the error in step size between taps = R
3. 1 Ml = Minimum Increment = R
4. Typical values are for T
C
R
SYMBOL
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
H
H
n = 1 .. 29 only.
R
/C
R
V
TOT
I
W
W
R
L
/C
W
C
End to end resistance
R
Noise
Wiper Resistance
Wiper Current
Resolution
Absolute linearity (Note 1)
Relative linearity (Note 2)
R
Potentiometer capacitances
H
H
TOTAL
R
, R
TOTAL
R
L
W
terminal voltages
temperature coefficient
C
CC
W
A
PARAMETER
= 25°C and nominal supply voltage.
with Respect to GND . . . . -1V to +7V
3
TOT
C
L
/31.
R
Over recommended operating conditions unless otherwise stated
L
W version
U version
T version
Ref: 1kHz
R
R
See equivalent circuit
H(n)(actual)
H(n+1)
ISL90460
- [R
CONDITIONS
H(n)+MI
- R
H(n)(expected)
H
(n+1)
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . . . -40°C to 85°C
Supply Voltage (V
]
- [R
H
(n)
+ Ml] = ±0.5 Ml, n = 1 .. 29 only.
H
CC
(n)
(actual) - R
) . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
MIN
40
80
8
0
1
H
10/10/25
(n)
(Note 4)
TYP
-120
(expected)) = ±1 Ml Maximum.
100
600
±35
10
50
MAX
V
±0.5
120
0.6
12
60
32
±1
CC
October 7, 2005
(Note 3)
(Note 3)
June 6, 2005
ppm/°C
UNIT
Taps
dBV
mA
FN8225.3
FN8225.2
kΩ
kΩ
kΩ
MI
MI
pF
V
Ω