5
FN4878.9
October 5, 2015
Absolute Maximum Ratings Thermal Information
V
CC
to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
V+ to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
V- to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3V to -7V
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Input Voltages
T
IN
, FORCEOFF, FORCEON. . . . . . . . . . . . . . . . . . . -0.3V to 6V
R
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25V
Output Voltages
T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±13.2V
R
OUT
, INVALID, READY . . . . . . . . . . . . . . . . -0.3V to V
CC
+0.3V
Short Circuit Duration
T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Thermal Resistance (Typical, Note 1)
θ
JA
(°C/W)
20 Ld PDIP Package* . . . . . . . . . . . . . . . . . . . . . . . 80
20 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 135
28 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 100
28 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . . 125
Maximum Junction Temperature (Plastic Package) . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300°C
(SSOP, TSSOP - Lead Tips Only)
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
Operating Conditions
Temperature Range
ICL32XXC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
ICL32XXI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C
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.
NOTE:
1. θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications Test Conditions: V
CC
= 3V to 5.5V, C
1
- C
4
= 0.1μF; Unless Otherwise Specified.
Typicals are at T
A
= 25°C
PARAMETER TEST CONDITIONS
TEMP
(°C) MIN TYP MAX UNITS
DC CHARACTERISTICS
Supply Current, Automatic
Powerdown
All R
IN
Open, FORCEON = GND, FORCEOFF = V
CC
25 - 1.0 10 μA
Supply Current, Powerdown FORCEOFF
= GND 25 - 1.0 10 μA
Supply Current,
Automatic Powerdown Disabled
All Outputs Unloaded,
FORCEON = FORCEOFF
= V
CC
ICL3245, V
CC
= 3.0V 25 - 0.3 1.0 mA
ICL322X, V
CC
= 3.15V 25 - 0.3 1.0 mA
LOGIC AND TRANSMITTER INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold Low T
IN
, FORCEON, FORCEOFF Full - - 0.8 V
Input Logic Threshold High T
IN
, FORCEON, FORCEOFF V
CC
= 3.3V Full 2.0 - - V
V
CC
= 5.0V Full 2.4 - - V
Transmitter Input Hysteresis 25 - 0.5 - V
Input Leakage Current T
IN
, FORCEON, FORCEOFF Full - ±0.01 ±1.0 μA
Output Leakage Current FORCEOFF
= GND Full - ±0.05 ±10 μA
Output Voltage Low I
OUT
= 1.6mA Full - - 0.4 V
Output Voltage High I
OUT
= -1.0mA Full V
CC
-0.6 V
CC
-0.1 - V
RECEIVER INPUTS
Input Voltage Range Full -25 - 25 V
Input Threshold Low V
CC
= 3.3V 25 0.6 1.2 - V
V
CC
= 5.0V 25 0.8 1.5 - V
Input Threshold High V
CC
= 3.3V 25 - 1.5 2.4 V
V
CC
= 5.0V 25 - 1.8 2.4 V
Input Hysteresis 25 - 0.5 - V
Input Resistance 25 3 5 7 kΩ
TRANSMITTER OUTPUTS
Output Voltage Swing All Transmitter Outputs Loaded with 3kΩ to Ground Full ±5.0 ±5.4 - V
Output Resistance V
CC
= V+ = V- = 0V, Transmitter Output = ±2V Full 300 10M - Ω
Output Short-Circuit Current Full - ±35 ±60 mA
ICL3225, ICL3245
