ISL22317 Intersil Corporation, ISL22317 Datasheet - Page 3

• Manufacturer Part Number: ISL22317
• Description: Precision Single Digitally Controlled Potentiometer
• Manufacturer: Intersil Corporation

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Analog Specifications
Absolute Maximum Ratings
Voltage at any Digital Interface Pin
with respect to GND. . . . . . . . . . . . . . . . . . . . . . -0.3V to V
V
Voltage at any DCP Pin with respect to GND . . . . . . . . . .0V to V
I
Latchup (Note 3) . . . . . . . . . . . . . . . . . . Class II, Level B at +125°C
ESD
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:
W
VOLTAGE DIVIDER MODE (0V @ RL; V
1. θ
2. For θ
3. Jedec Class II pulse conditions and failure criterion used. Level B exceptions is using a minimum negative pulse of -0.8V on the A1 pin.
CC
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500V
SYMBOL
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
R
I
(Note 9)
(Note 8)
LkgDCP
Tech Brief TB379.
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.0V
JA
TOTAL
DNL
V
V
R
INL
REF
RH
RL
W
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
RH to RL Resistance
RH to RL Resistance Tolerance
End-to-End Temperature Coefficient
DCP High Terminal Voltage
DCP Low Terminal Voltage
Wiper Resistance
External Reference Resistor
Leakage on DCP Pins
Integral Non-linearity
Differential Non-linearity
PARAMETER
Over recommended operating conditions unless otherwise stated.
3
CC
-0.3V @ RH; measured at RW, unloaded)
U option
T option
U and T options
W option
All options, match external reference TCr
V
Precision On, RH - floating, V
I
I
Precision Off, RH - floating, V
I
I
for W option, 0.5%
for U option, 0.5%
for T option, 0.5%
Voltage at pin from GND to V
W, U or T option
V
W, U or T option
V
W option
V
W
W
W
W
CC
RH
RL
RL
RL
current to wiper,
= (V
current to wiper,
= (V
+ 0.3V < V
+ 0.3V < V
to GND
+ 0.3V
to GND
CC
CC
CC
ISL22317
- V
- V
TEST CONDITIONS
RL
RL
RW
RW
)/R
)/R
< V
< V
TOTAL
TOTAL
Thermal Information
Thermal Resistance (Typical, Notes 1, 2) θ
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Temperature Range (Extended Industrial). . . . . . . .-40°C to +125°C
V
V
V
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mW
Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA
CC
CC
CC
RH
RW
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
10 Lead TDFN . . . . . . . . . . . . . . . . .
-V
- 0.3V
- 0.3V
-V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
RL
RL
RL
RL
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1V to V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3V to V
= 0V, force
= 0V, force
(Note 19)
V
MIN
RL
-0.5
-0.5
-3
-4
0
+ 1
(Note 4)
TCref
TYP
±0.1
±0.1
100
±10
0.1
10
50
±1
±1
70
10
50
50
0
JA
(Note 19)
V
V
44
(°C/W) θ
CC
CC
MAX
0.5
0.5
0.5
+3
+4
- 0.3
- 1V
May 26, 2009
JC
(Note 5)
(Note 5)
ppm/°C
CC
CC
UNIT
LSB
LSB
FN6912.0
(°C/W)
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
µA
3
%
%
V
V
Ω
Ω
-0.3V
-0.3V