ICL3237 Ver la hoja de datos (PDF) - Intersil
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ICL3237 Datasheet PDF : 11 Pages
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ICL3237
Absolute Maximum Ratings
VCC 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
TIN, EN, SHDN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
MBAUD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC+0.3V
RIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25V
Output Voltages
TOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±13.2V
ROUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC +0.3V
Short Circuit Duration
TOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Thermal Information
Thermal Resistance (Typical, Note 2)
θJA (oC/W)
28 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . .
100
Moisture Sensitivity (see Technical Brief TB363)
All Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Level 1
Maximum Junction Temperature (Plastic Package) . . . . . . . 150oC
Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
(Lead Tips Only)
Operating Conditions
Temperature Range
ICL3237C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
ICL3237I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
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:
2. θJA 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: VCC = 3V, C1
Specified. Typicals are at TA =
2- 5Co4C=
0.22µF;
VCC
=
3.15V
to
5.5V,
C1
-
C4
=
0.1µF,
Unless
Otherwise
PARAMETER
TEST CONDITIONS
TEMP
(oC) MIN
TYP MAX UNITS
DC CHARACTERISTICS
Supply Current,
Powerdown Disabled
All Outputs Unloaded, VCC = 3.15V, SHDN = VCC
25
-
0.3
1.0 mA
Supply Current, Powerdown
SHDN = GND
25
-
1.0
10
µA
LOGIC AND TRANSMITTER INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold Low
Input Logic Threshold High
Transmitter Input Hysteresis
TIN, EN, SHDN, MBAUD
TIN, EN, SHDN,
MBAUD
VCC = 3.3V
VCC = 5.0V
Full
-
Full
2.0
Full
2.4
25
-
-
0.8
V
-
-
V
-
-
V
0.5
-
V
Input Leakage Current
Output Leakage Current
Output Voltage Low
Output Voltage High
RECEIVER INPUTS
TIN, EN, SHDN, MBAUD
EN = VCC (Receivers Disabled)
IOUT = 1.6mA
IOUT = -1.0mA
Full
-
±0.01 ±1.0 µA
Full
-
±0.05 ±10 µA
Full
-
-
0.4
V
Full VCC -0.6 VCC -0.1 -
V
Input Voltage Range
Full
-25
-
25
V
Input Threshold Low
Input Threshold High
Input Hysteresis
VCC = 3.3V
VCC = 5.0V
VCC = 3.3V to 5.0V
25
0.6
25
0.8
25
-
25
-
1.2
-
V
1.5
-
V
1.6
2.4
V
0.3
-
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
4
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