Rainbow-electronics MAX6622 Manual do Utilizador descarregar pdf (Página 4)

MAX6622

5-Channel Precision Temperature Monitor

4 _______________________________________________________________________________________

Typical Operating Characteristics

= 3.3V, V

STBY

= V

, T

= +25°C, unless otherwise noted.)

SOFTWARE STANDBY SUPPLY CURRENT

vs. SUPPLY VOLTAGE

MAX6622 toc01

SUPPLY VOLTAGE (V)

STANDBY SUPPLY CURRENT (μA)

5.34.84.3

3.8

3.3

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

MAX6622 toc02

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (μA)

5.34.8

3.8 4.3

325

330

335

340

350

345

355

360

320

3.3

-4

-2

-3

-1

05025 75 100 125

REMOTE TEMPERATURE ERROR

vs. REMOTE-DIODE TEMPERATURE

MAX6622 toc03

REMOTE-DIODE TEMPERATURE (°C)

TEMPERATURE ERROR (°C)

-4

-3

-2

-1

0 25 50 75 100 125

LOCAL TEMPERATURE ERROR

vs. DIE TEMPERATURE

MAX6622 toc04

DIE TEMPERATURE (°C)

TEMPERATURE ERROR (°C)

REMOTE-DIODE TEMPERATURE ERROR

vs. POWER-SUPPLY NOISE FREQUENCY

MAX6622 toc05

FREQUENCY (MHz)

TEMPERATURE ERROR (°C)

-4

-3

-2

-1

-5

0.1 1

100mV

P-P

LOCAL TEMPERATURE ERROR

vs. POWER-SUPPLY NOISE FREQUENCY

MAX6622 toc06

FREQUENCY (MHz)

TEMPERATURE ERROR (°C)

0.10.01

-4

-3

-2

-1

-5

0.001 1

100mV

P-P

REMOTE TEMPERATURE ERROR

vs. COMMON-MODE NOISE FREQUENCY

MAX6622 toc07

FREQUENCY (MHz)

TEMPERATURE ERROR (°C)

10.10.01

-4

-3

-2

-1

-5

0.001 10

100mV

P-P

1 2 3 4 5 6 7 8 9 ... 17 18

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