isl22414 Intersil Corporation, isl22414 Datasheet - Page 3

• Manufacturer Part Number: isl22414
• Description: Single Digitally Controlled Potentiometer Xdcp? , Low Noise, Low Power, Spi? Bus, 256 Taps
• Manufacturer: Intersil Corporation

Analog Specifications
Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any Digital Interface Pin
V
V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -6V to 0.3V
Voltage at any DCP pin with Respect to GND . . . . . . . . . . V- to V
I
Latchup . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level A @ +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 (V- @ RL; V
(Notes 10, 18)
3. θ
CC
with Respect to GND . . . . . . . . . . . . . . . . . . . . . -0.3V to V
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400V
C
V
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
SYMBOL
(Note 18)
(Note 18)
I
(Note 9)
(Note 8)
(Note 6)
(Note 7)
R
H
ZSerror
FSerror
RH
LkgDCP
f
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
JA
TOTAL
/C
DNL
TC
cutoff
R
INL
, V
W
L
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
V
/C
RL
W
RH to RL resistance
RH to RL resistance tolerance
End-to-End Temperature
Coefficient
DCP terminal voltage
Wiper resistance
Potentiometer capacitance
Leakage on DCP pins
Integral non-linearity
Monotonic over all tap positions
Differential non-linearity
Monotonic over all tap positions
Zero-scale error
Full-scale error
Ratiometric temperature coefficient DCP register set to 80 hex
-3dB cut off frequency
PARAMETER
Over recommended operating conditions unless otherwise stated. Limits are established by characterization.
3
CC
@ RH; measured at RW, unloaded)
W option
U option
T option
W option
U, T option
V
RH - floating, V
wiper, I
See Macro Model below.
Voltage at pin from V- to V
W option
U, T option
W option
U, T option
W option
U, T option
W option
U, T option
Wiper at midpoint (80hex) W option (10k)
Wiper at midpoint (80hex) U option (50k)
Wiper at midpoint (80hex) T option (100k)
RH
and V
CC
W
= (V
+0.3
RL
CC
ISL22414
TEST CONDITIONS
CC
to GND
RL
- V
= V-, force Iw current to the
RL
)/R
Thermal Information
Thermal Resistance (Typical, Note 3)
Maximum Junction Temperature (Plastic Package). . . . . . . .+150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Temperature Range (Full Industrial) . . . . . . . . . . . .-40°C to +125°C
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mW
V
V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.25V to -5.5V
Max Wiper Current Iw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA
CC
TOTAL
CC
10 Lead MSOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.25V to 5.5V
(Note 19)
MIN
-1.5
-1.0
-1.0
-0.5
-20
V-
-1
-5
-2
0
0
10/10/25
(Note 4)
±0.15
1000
±150
TYP
±0.5
±0.2
±0.4
100
±50
250
120
0.1
0.5
10
50
70
±4
-1
-1
1
(Note 19)
MAX
V
+20
250
1.5
1.0
1.0
0.5
CC
1
5
2
0
0
θ
July 17, 2007
JA
(Note 5)
(Note 5)
(Note 5)
(Note 5)
(Note 5)
(Note 5)
ppm/°C
ppm/°C
ppm/°C
UNIT
LSB
LSB
LSB
LSB
LSB
LSB
FN6424.0
kHz
kHz
kHz
(°C/W)
kΩ
kΩ
kΩ
pF
µA
%
V
Ω