LM83_15 Datasheet, PDF (5/22 Pages) Texas Instruments – Triple-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface

Absolute Maximum Ratings (Note 1)
Supply Voltage
−0.3 V to 6.0 V
Voltage at Any Pin
D− Input Current
−0.3 V to
(V_CC + 0.3 V)
±1 mA
Input Current at All Other Pins (Note
2)
5 mA
Package Input Current (Note 2)
20 mA
SMBData, T_CRIT_A, INT Output
Sink Current
10 mA
SMBCLK, SMBData, T_CRIT_A, INT
Output Voltage
6.0 V
Storage Temperature
−65˚C to +150˚C
Soldering Information, Lead Temperature
QSOP Package (Note 3)
Vapor Phase (60 seconds)
Infrared (15 seconds)
ESD Susceptibility (Note 4)
Human Body Model
Machine Model
Operating Ratings
(Notes 1, 5)
Specified Temperature Range
LM83
Supply Voltage Range (V_CC)
215˚C
220˚C
2000 V
200 V
T_MIN to T_MAX
−40˚C to +125˚C
+3.0V to +3.6V
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V_CC=+3.0Vdc to 3.6Vdc. Boldface limits apply for T_A = T_J = T_MIN to
T_MAX; all other limits T_A= T_J=+25˚C, unless otherwise noted.
Parameter
Conditions
Typical
Limits
Units
(Note 6)
(Note 7)
(Limit)
Temperature Error using Local
Diode ((Note 8))
T_A = 0 ˚C to +85˚C,
V_CC=+3.3V
±1
±3
T_A = −40 ˚C to +125˚C,
±4
V_CC=+3.3V
Temperature Error using Remote
T_A = +60 ˚C to +100˚C,
±3
Diode ((Note 8))
V_CC=+3.3V
T_A = 25 ˚C to +100˚C,
±3
V_CC=+3.3V
T_A = 0 ˚C to +125˚C,
±4
V_CC=+3.3V
Diode Channel to Channel Matching
0
˚C (max)
˚C (max)
˚C (max)
˚C (max)
˚C (max)
˚C
Resolution
8
Bits
1
˚C
Conversion Time of All
Temperatures
(Note 10)
460
600
ms (max)
Quiescent Current (Note 9)
SMBus (I²C) Inactive
0.500
0.80
mA (max)
D− Source Voltage
0.7
V
Diode Source Current
(D+ − D−)=+ 0.65V; high
level
125
µA (max)
60
µA (min)
Low level
15
µA (max)
5
µA (min)
T_CRIT_A and INT Output
Saturation Voltage
I_OUT = 3.0 mA
0.4
V (max)
Power-On Reset Threshold
On V_CC input, falling
edge
2.3
V (max)
1.8
V (min)
Local and Remote T_CRIT and
(Note 11)
+127
˚C
HIGH Default Temperature settings
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