isl23328 Intersil Corporation, isl23328 Datasheet - Page 4

• Manufacturer Part Number: isl23328
• Description: Dual, 128-tap, Low Voltage Digitally Controlled Potentiometer Xdcp™
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Supply Voltage Range
V
V
Voltage on Any DCP Terminal Pin . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on Any Digital Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Wiper Current I
ESD Rating
Latch Up (Tested per JESD-78B; Class 2, Level A) . . . . 100mA @ +125°C
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:
Analog Specifications
Boldface limits apply over the operating temperature range, -40°C to +125°C.
V
CC
LOGIC
5. θ
6. For θ
Feed Thru
C
SYMBOL
RH
Human Body Model (Tested per JESD22-A114E) . . . . . . . . . . . . . . .4.5kV
Charged Device Model (Tested per JESD22-A114E) . . . . . . . . . . . . . 1kV
Machine Model (Tested per JESD22-A115-A) . . . . . . . . . . . . . . . . . 300V
I
R
H
LkgDCP
Noise
PSRR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
/C
TOTAL
, V
RW
JA
L
RL
/C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
JC
W
, the “case temp” location is the center top of the package.
RH to RL Resistance
RH to RL Resistance Tolerance
End-to-End Temperature Coefficient
DCP Terminal Voltage
Wiper Resistance
Terminal Capacitance
Leakage on DCP Pins
Resistor Noise Density
Digital Feed-through from Bus to Wiper Wiper at middle point
Power Supply Reject Ratio
W
(10s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
PARAMETER
4
V
CC
= 2.7V to 5.5V, V
W option
U option
T option
W option
U option
T option
V
RH - floating, V
to the wiper,
I
V
V
See “DCP Macro Model” on page 9
Voltage at pin from GND to V
Wiper at middle point, W option
Wiper at middle point, U option
Wiper at middle point, T option
Wiper output change if V
±10%; wiper at middle point
W
RH
CC
CC
= (V
LOGIC
= 2.7V to 5.5V
= 1.7V
or V
CC
RL
ISL23328
- V
= 1.2V to 5.5V over recommended operating conditions unless otherwise stated.
TEST CONDITIONS
to GND
RL
RL
)/R
= 0V, force I
TOTAL,
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+150°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
Recommended Operating Conditions
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
V
V
DCP Terminal Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to V
Max Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3mA
CC
LOGIC
CC
14 Ld TSSOP Package (Notes 5, 6) . . . . . .
16 Ld UTQFN Package (Notes 5, 6) . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7V to 5.5V
change
CC
W
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2V to 5.5V
current
(Note 19)
MIN
-0.4
-20
0
32/32/32
(Note 7)
<0.1
125
580
TYP
100
-65
-75
50
±2
65
45
70
49
10
16
61
θ
JA
(Note 19)
(°C/W)
TB379
112
110
MAX
+20
200
V
0.4
CC
for details.
August 19, 2011
θ
JC
ppm/°C
ppm/°C
ppm/°C
nV/√Hz
nV/√Hz
nV/√Hz
(°C/W)
UNITS
FN7902.0
40
64
kΩ
kΩ
kΩ
pF
µA
dB
dB
%
Ω
Ω
V
CC