MAX11044 datasheet(6/20 Pages) MAXIM

6 / 20 page

4-/6-/8-Channel, 16-Bit,

Simultaneous-Sampling ADCs

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1.2

2.4

3.6

4.8

6.0

7.2

DIGITAL SUPPLY CURRENT

vs. TEMPERATURE

MAX11046 CONVERTING

MAX11044

CONVERTING

MAX11044/MAX11045/

MAX11046 STATIC

VDVDD = 3.3V

fSAMPLE = 250ksps

CDBxx = 15pF

TEMPERATURE (°C)

-15

-40

MAX11045 CONVERTING

ANALOG AND DIGITAL SHUTDOWN

CURRENT vs. TEMPERATURE

TEMPERATURE (°C)

-15

-40

VAVDD = 5.0V

VDVDD = 3.3V

IAVDD

IDVDD

ANALOG AND DIGITAL SHUTDOWN

CURRENT vs. SUPPLY VOLTAGE

AVDD AND DVDD (V)

4.75

4.25

3.75

3.25

2.75

5.25

TA = +25°C

IAVDD

IDVDD

INTERNAL REFERENCE VOLTAGE

vs. TEMPERATURE

4.084

4.088

4.092

4.096

4.104

4.100

4.108

4.112

4.080

LOWER TYPICAL LIMIT

UPPER TYPICAL LIMIT

VAVDD = 5.0V

TEMPERATURE (°C)

-15

-40

OFFSET ERROR AND OFFSET ERROR

MATCHING vs. TEMPERATURE

-0.006

-0.002

0.002

0.006

0.010

-0.010

OFFSET ERROR

OFFSET ERROR MATCHING

VAVDD = 5.0V

VREFIO = 4.096V

TEMPERATURE (°C)

-15

-40

4.09495

4.09500

4.09505

4.09510

4.09515

4.09520

4.09490

INTERNAL REFERENCE VOLTAGES

vs. SUPPLY VOLTAGE

VAVDD (V)

5.15

5.05

4.95

4.85

4.75

5.25

TA = +25°C

VRDC

VREFIO

OFFSET ERROR AND OFFSET ERROR

MATCHING vs. SUPPLY VOLTAGE

-0.006

-0.002

0.002

0.006

0.010

-0.010

OFFSET ERROR MATCHING

TA = +25°C

VAVDD (V)

5.15

5.05

4.95

4.85

4.75

5.25

OFFSET ERROR

Typical Operating Characteristics (continued)

(AVDD = 5V, DVDD = 3.3V, TA = +25°C, fSAMPLE = 250ksps, internal reference, unless otherwise noted.)

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