ISL22346 Intersil Corporation, ISL22346 Datasheet - Page 3

• Manufacturer Part Number: ISL22346
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any Digital Interface Pin
V
Voltage at any DCP Pin with Respect to GND. . . . . . . -0.3V to V
Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . . 300°C
I
Latchup (Note 4) . . . . . . . . . . . . . . . . . . Class II, Level B @ +125°C
ESD (HBM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5kV
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.
NOTES:
Analog Specifications
W
VOLTAGE DIVIDER MODE (0V @ R
RESISTOR MODE (Measurements between R
3.
4. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are: using a max positive pulse of 6.5V on the SHDN pin, and using
CC
C
with Respect to GND . . . . . . . . . . . . . . . . . . . . . -0.3V to V
SYMBOL
V
(Note 19)
(Note 10)
(Note 11)
(Note 12)
(Note 16)
V
I
(Note 9)
(Note 7)
(Note 8)
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
R
ZSerror
FSerror
H
LkgDCP
RH
θ
MATCH
a max negative pulse of -0.8V for all pins.
RINL
TOTAL
/C
DNL
TC
(CDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1kV
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
R
INL
JA
, V
W
L
V
/C
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
RL
W
R
R
End-to-End Temperature Coefficient
V
Wiper Resistance
Potentiometer Capacitance
Leakage on DCP Pins
Integral Non-linearity
Differential Non-linearity
Zero-scale Error
Full-scale error
DCP to DCP Matching
Ratiometric Temperature Coefficient
Integral nOn-linearity
RH
H
H
to R
to R
and V
L
L
Resistance
Resistance Tolerance
RL
PARAMETER
Terminal Voltages
Over recommended operating conditions unless otherwise stated.
3
L
i; V
CC
@ R
W
i and R
H
i; measured at R
W option
DCP register set between 10h and 7Fh;
W option
U option
W and U option
U option
V
V
V
Voltage at pin from GND to V
Monotonic over all tap positions
Monotonic over all tap positions
W option
U option
W option
U option
Any two DCPs at same tap position, same
voltage at all R
at all R
DCP register set to 40 hex
monotonic over all tap positions
L
RH
CC
CC
i with R
/R
and V
= 3.3V @ +25°C, wiper current =
CC
TOTAL
L
+0.3
terminals
H
CC
ISL22346
RL
i not connected, or between R
TEST CONDITIONS
W
to GND
H
i, unloaded; i = 0, 1, 2, or 3)
terminals, and same voltage
Thermal Information
Thermal Resistance (Typical, Note 3)
Recommended Operating Conditions
Temperature Range (Extended Industrial). . . . . . . .-40°C to +125°C
V
Power Rating of each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW
Wiper Current of each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA
CC
20 Lead TSSOP package . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
CC
W
i and R
MIN
-0.5
-20
-1
-5
-2
-2
H
-1
0
0
0
i with R
(NOTE 5)
10/10/25
L
i not connected. i = 0, 1, 2 or 3)
TYP
±50
±80
0.1
0.5
10
50
70
±4
-1
-1
1
MAX
V
+20
200
0.5
CC
1
1
5
2
0
0
2
1
θ
July 28, 2006
(Note 19)
(Note 19)
(Note 13)
JA
(Note 6)
(Note 6)
(Note 6)
(Note 6)
(Note 6)
ppm/°C
ppm/°C
ppm/°C
UNIT
LSB
LSB
LSB
LSB
LSB
FN6177.0
(°C/W)
90
kΩ
kΩ
µA
pF
MI
%
V
Ω