C-compatible serial interface, Typical operating characteristics – Rainbow Electronics MAX6635 User Manual

Page 4

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MAX6633/MAX6634/MAX6635

12-Bit Plus Sign Temperature Sensors with
SMBus/I

2

C-Compatible Serial Interface

4

_______________________________________________________________________________________

Typical Operating Characteristics

(V

CC

= +3.3V, T

A

= +25°C, unless otherwise noted.)

50

40

30

20

0

-55

55

0

110

165

SHUTDOWN SUPPLY CURRENT

vs. TEMPERATURE

MAX6633/4/5 toc01

TEMPERATURE (

°C)

SHUTDOWN SUPPLY CURRENT (

µ

A)

10

V

CC

= +5.5V

V

CC

= +3.3V

400

300

200

100

0

-55

55

0

110

165

AVERAGE SUPPLY CURRENT

vs. TEMPERATURE

MAX6633/4/5 toc02

TEMPERATURE (

°C)

AVERAGE SUPPLY CURRENT (

µ

A)

V

CC

= +5.5V

V

CC

= +3.3V

5

-1

10

10k

10M

TEMPERATURE ERROR

vs. SUPPLY NOISE FREQUENCY

0

MAX6633/4/5 toc03

SUPPLY NOISE FREQUENCY (Hz)

TEMPERATURE ERROR (

°C)

3

2

1

4

V

IN

= SQUARE WAVE APPLIED TO

V

CC

WITH NO BYPASS

CAPACITOR

V

IN

= 200mVp-p

V

IN

= 200mVp-p

0

30

20

10

40

50

60

70

80

90

100

0

5

10

15

20

RESPONSE TO THERMAL SHOCK

MAX6633/4/5 toc04

TIME (s)

TEMPERATURE (

°C)

V

CC

= +5.5V

DEVICE IMMERSED IN +85

°C

FLUORINERT BATH

3

2

0

-2

-3

-40

40

0

80

120

160

TEMPERATURE ERROR

vs. TEMPERATURE

MAX6633/4/5 toc05

TEMPERATURE (

°C)

TEMPERATURE ERROR (

°C)

V

CC

= +3.3V

V

CC

= +5.5V

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