Rainbow-electronics MAX1299 Manual do Utilizador descarregar pdf (Página 6)

MAX1298/MAX1299

12-Bit Serial-Output Temperature Sensors

with 5-Channel ADC

6 _______________________________________________________________________________________

Typical Operating Characteristics

(T

A

= +25°C, unless otherwise noted.)

-1.0

-0.4

-0.6

-0.8

-0.2

0

0.2

0.4

0.6

0.8

1.0

-2500 -1250 0 1250 2500

MAX1298

INTEGRAL NONLINEARITY

vs. OUTPUT CODE

MAX1298/9-01

OUTPUT CODE

INTEGRAL NONLINEARITY (LSB)

-1.0

-0.4

-0.6

-0.8

-0.2

0

0.2

0.4

0.6

0.8

1.0

-2500 -1250 0 1250 2500

MAX1299

INTEGRAL NONLINEARITY

vs. OUTPUT CODE

MAX1298/9-02

OUTPUT CODE

INTEGRAL NONLINEARITY (LSB)

-1.0

-0.4

-0.6

-0.8

-0.2

0

0.2

0.4

0.6

0.8

1.0

-2500 -1250 0 1250 2500

MAX1298

DIFFERENTIAL NONLINEARITY

vs. OUTPUT CODE

MAX1298/9-03

OUTPUT CODE

DIFFERENTIAL NONLINEARITY (LSB)

-1.0

-0.4

-0.6

-0.8

-0.2

0

0.2

0.4

0.6

0.8

1.0

-2500 -1250 0 1250 2500

MAX1299

DIFFERENTIAL NONLINEARITY

vs. OUTPUT CODE

MAX1298/9-04

OUTPUT CODE

DIFFERENTIAL NONLINEARITY (LSB)

0

150

100

50

200

250

300

350

400

450

500

4.7 4.94.8 5.0 5.1 5.2

MAX1298

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(VOLTAGE MEASUREMENT MODE)

MAX1298/9-05

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (µA)

EXTERNAL REFERENCE

INTERNAL REFERENCE

0

150

100

50

200

250

300

350

400

450

500

2.7 3.12.9 3.3 3.5

MAX1299

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(VOLTAGE MEASUREMENT MODE)

MAX1298/9-06

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (µA)

EXTERNAL REFERENCE

INTERNAL REFERENCE

0

150

100

50

200

250

300

350

400

450

500

4.7 4.94.8 5.0 5.1 5.2

MAX1298

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(TEMPERATURE MEASUREMENT MODE)

MAX1298/9-07

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (µA)

EXTERNAL REFERENCE

INTERNAL REFERENCE

0

150

100

50

200

250

300

350

400

450

500

2.7 3.12.9 3.3 3.5

MAX1299

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(TEMPERATURE MEASUREMENT MODE)

MAX1298/9-08

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (µA)

EXTERNAL REFERENCE

INTERNAL REFERENCE

0

150

100

50

250

200

450

400

350

300

500

-40 -20 0 20 40 60

80

MAX1298

SUPPLY CURRENT vs. TEMPERATURE

(VOLTAGE MEASUREMENT MODE)

MAX1298/9-09

TEMPERATURE (°C)

SUPPLY CURRENT (µA)

EXTERNAL REFERENCE

INTERNAL REFERENCE

1 2 3 4 5 6 7 8 9 10 11 ... 19 20

MAX1298/MAX1299 1

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