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Absolute maximum ratings, Operating ratings, Temperature-to-digital converter characteristics – Rainbow Electronics LM83 User Manual

Page 4: Lm83

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Absolute Maximum Ratings

(Note 1)

Supply Voltage

−0.3 V to 6.0 V

Voltage at Any Pin

−0.3 V to

(V

CC

+ 0.3 V)

D− Input Current

±

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)

215˚C

Infrared (15 seconds)

220˚C

ESD Susceptibility (Note 4)

Human Body Model

2000 V

Machine Model

200 V

Operating Ratings

(Notes 1, 5)

Specified Temperature Range

T

MIN

to T

MAX

LM83

−40˚C to +125˚C

Supply Voltage Range (V

CC

)

+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

˚C (max)

T

A

= −40 ˚C to +125˚C,

V

CC

=+3.3V

±

4

˚C (max)

Temperature Error using Remote
Diode ((Note 8))

T

A

= +60 ˚C to +100˚C,

V

CC

=+3.3V

±

3

˚C (max)

T

A

= 25 ˚C to +100˚C,

V

CC

=+3.3V

±

3

˚C (max)

T

A

= 0 ˚C to +125˚C,

V

CC

=+3.3V

±

4

˚C (max)

Diode Channel to Channel Matching

0

˚C

Resolution

8

Bits

1

˚C

Conversion Time of All
Temperatures

(Note 10)

460

600

ms (max)

Quiescent Current (Note 9)

SMBus (I

2

C) 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
1.8

V (max)

V (min)

Local and Remote T_CRIT and
HIGH Default Temperature settings

(Note 11)

+127

˚C

LM83

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