Datasheet

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SBOS383C − DECEMBER 2006 − REVISED MAY 2008
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2
ABSOLUTE MAXIMUM RATINGS
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Power Supply, V
S
7.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Voltage, pins 2, 3, 4 only −0.5V to V
S
+ 0.5V. . . . . . . . . . . . .
Input Voltage, pins 6, 7, 8 only −0.5V to 7V. . . . . . . . . . . . . . . . . . .
Input Current 10mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range −55°C to +127°C. . . . . . . . . . . . . . .
Storage Temperature Range −60°C to +130°C. . . . . . . . . . . . . . . . .
Junction Temperature (T
J
max) +150°C. . . . . . . . . . . . . . . . . . . . . .
ESD Rating:
Human Body Model (HBM) 3000V. . . . . . . . . . . . . . . . . . . . . . .
Charged Device Model (CDM) 1000V. . . . . . . . . . . . . . . . . . . .
Machine Model (MM) 200V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods
may degrade device reliability. These are stress ratings only, and
functional operation of the device at these or any other conditions
beyond those specified is not supported.
This integrated circuit can be damaged by ESD. Texas
Instruments recommends that all integrated circuits be
handled with appropriate precautions. Failure to observe
proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to
complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could
cause the device not to meet its published specifications.
ORDERING INFORMATION
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PRODUCT DESCRIPTION I
2
C ADDRESS PACKAGE-LEAD
PACKAGE
DESIGNATOR
PACKAGE
MARKING
TMP411A
Remote Junction Temperature Sensor
100 1100
MSOP-8 DGK 411A
TMP411A
Remote Junction Temperature Sensor
100 1100
SO-8 D T411A
TMP411B
Remote Junction Temperature Sensor
100 1101
MSOP-8 DGK 411B
TMP411B
Remote Junction Temperature Sensor
100 1101
SO-8 D T411B
TMP411C
Remote Junction Temperature Sensor
100 1110
MSOP-8 DGK 411C
TMP411C
Remote Junction Temperature Sensor
100 1110
SO-8 D T411C
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For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI web site
at www.ti.com.
PIN CONFIGURATION
Top View MSOP, SO
1
2
3
4
8
7
6
5
SCL
SDA
ALERT/THERM2
GND
V+
D+
D
−
THERM
TMP411
PIN ASSIGNMENTS
PIN NAME DESCRIPTION
1 V+ Positive supply (2.7V to 5.5V)
2 D+
Positive connection to remote temperature
sensor
3 D−
Negative connection to remote temperature
sensor
4 THERM
Thermal flag, active low, open-drain;
requires pull-up resistor to V+
5 GND Ground
6 ALERT/THERM2
Alert (reconfigurable as second thermal
flag), active low, open-drain; requires
pull-up resistor to V+
7 SDA
Serial data line for SMBus, open-drain;
requires pull-up resistor to V+
8 SCL
Serial clock line for SMBus, open-drain;
requires pull-up resistor to V+