LM82
Absolute Maximum Ratings
Supply Voltage
Voltage at SMBData,
SMBCLK, T_CRIT_A & INT pins
Voltage at Other Pins
D− Input Current
Input Current at All Other Pins (Note
Package Input Current (Note 2)
SMBData, T_CRIT_A, INT Output
Sink Current
Storage Temperature
Soldering Information, Lead Temperature
−0.3 V to 6.0 V
−0.5V to 6V
−0.3 V to
(V
CC
+ 0.3 V)
QSOP Package (Note 3)
Vapor Phase (60 seconds)
Infrared (15 seconds)
ESD Susceptibility (Note 4)
Human Body Model
Machine Model
2000 V
250 V
215˚C
220˚C
±
1 mA
Operating Ratings
5 mA
20 mA
10 mA
−65˚C to +150˚C
(Notes 1, 5)
Specified Temperature Range
LM82
Supply Voltage Range (V
CC
)
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
=+3.0 Vdc to 3.6 Vdc.
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
Temperature Error using Local Diode
Conditions
T
A
= 0 ˚C to +85˚C,
V
CC
=+3.3V
T
A
= −40 ˚C to +125˚C,
V
CC
=+3.3V
Temperature Error using Remote
Diode ((Note 8))
T
A
= +60 ˚C to +100˚C,
V
CC
=+3.3V
T
A
= 0 ˚C to +100˚C,
V
CC
=+3.3V
T
A
= 0 ˚C to +125˚C,
V
CC
=+3.3V
Resolution
Conversion Time of All Temperatures
Quiescent Current (Note 9)
D− Source Voltage
Diode Source Current
(D+ − D−)=+ 0.65V; high
level
Low level
T_CRIT_A and INT Output Saturation
Voltage
Power-On Reset Threshold
Local and Remote T_CRIT and HIGH
Default Temperature settings
I
OUT
= 3.0 mA
On V
CC
input, falling edge
+127
SMBus (I C) Inactive
2
Typical
Limits
Units
(Limit)
˚C (max)
˚C (max)
±
1
±
3
±
4
±
3
±
3
±
4
˚C (max)
˚C (max)
˚C (max)
Bits
˚C
8
1
460
0.500
0.7
125
60
15
5
0.4
2.3
1.8
600
0.80
ms (max)
mA (max)
V
µA (max)
µA (min)
µA (max)
µA (min)
V (max)
V (max)
V (min)
˚C
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