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8-/4-/2-Channel,with ±10V, ±5V12-Bit,, and 0 to +5V Analog Input Ranges

Simultaneous-Sampling ADCs(AVDD= +5V, DVDD= +3V, AGND = DGND = 0, VREF= VREFMS= +2.5V (external reference), CREF= CREFMS= 0.1µF, CREF+=CREF-= 0.1µF, CREF+-to-REF-= 2.2µF || 0.1µF, CCOM= 2.2µF || 0.1µF, CMSV= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipolardevices), fCLK= 16.67MHz 50% duty cycle, INTCLK/EXTCLK= AGND (external clock), fIN= 500kHz, AIN= -0.4dBFS. TA= +25°C,unless otherwise noted.) (Figures 3 and 4)

ANALOG SUPPLY CURRENTDIGITAL SUPPLY CURRENTvs. ANALOG SUPPLY VOLTAGE

vs. DIGITAL SUPPLY VOLTAGE

572.0561.8

1.655)

)

AAmm(1.4( DDDD54VVDAI1.2I531.0520.8510.6

4.7

4.8

4.9

5.05.1

5.2

5.3

2.53.03.54.04.55.05.5

AVDD

(V)

DVDD (V)

ANALOG SHUTDOWN CURRENTDIGITAL SHUTDOWN CURRENTvs. ANALOG SUPPLY VOLTAGE

vs. DIGITAL SUPPLY VOLTAGE

7002268066020640

18)

)

AAn620n(( D600DDD16VVADI580I5601454012

520500

104.7

4.8

4.9

5.05.1

5.2

5.3

2.5

3.03.54.04.55.05.5

AVDD (V)

DVDD (V)

ANALOG SUPPLY CURRENT

DIGITAL SUPPLY CURRENT

vs. NUMBER OF CHANNELS SELECTED

vs. NUMBER OF CHANNELS SELECTED

60

1.0

0.9550.8500.7)

A)

Amm( 0.6(D D45DDVDV0.5IAI400.40.3

350.230

0.1

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

NUMBER OF CHANNELS SELECTED

NUMBER OF CHANNELS SELECTED

______________________________________________________________________________________11

MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314