Rainbow-electronics MAX104 Manual do Utilizador descarregar pdf (Página 7)

MAX104

±5V, 1Gsps, 8-Bit ADC with

On-Chip 2.2GHz Track/Hold Amplifier

_______________________________________________________________________________________

10 100 1000

SPURIOUS-FREE DYNAMIC RANGE vs.

ANALOG INPUT FREQUENCY

(SINGLE-ENDED ANALOG INPUT DRIVE)

MAX104toc09

ANALOG INPUT FREQUENCY (MHz)

SFDR (dB)

-1dBFS

-6dBFS

-12dBFS

1250

10 100 1000

SPURIOUS-FREE DYNAMIC RANGE vs.

ANALOG INPUT FREQUENCY

(DIFFERENTIAL ANALOG INPUT DRIVE)

MAX104toc10

ANALOG INPUT FREQUENCY (MHz)

SFDR (dB)

-1dBFS

-6dBFS

-12dBFS

1250

6.50

7.25

7.00

6.75

7.50

7.75

8.00

4.50 4.904.70 5.10 5.30 5.50

EFFECTIVE NUMBER OF BITS

vs. V

I = V

A = V

= 125MHz, -1dBFS)

MAX104-13

(V)

ENOB (Bits)

8.00

6.50

100 1000

EFFECTIVE NUMBER OF BITS vs.

CLOCK FREQUENCY

= 125MHz, -1dBFS)

6.75

7.00

7.25

7.50

7.75

MAX104toc11

CLOCK FREQUENCY (MHz)

ENOB (Bits)

8.00

6.50

-12 -10

-6

-2 2 6-8 -4 0 4 108

EFFECTIVE NUMBER OF BITS vs.

CLOCK POWER

= 125MHz, -1dBFS)

6.75

7.00

7.25

7.50

7.75

MAX104toc12

CLOCK POWER (dBm) PER SIDE

ENOB (Bits)

SINGLE-ENDED CLOCK DRIVE

DIFFERENTIAL CLOCK DRIVE

6.50

7.25

7.00

6.75

7.50

7.75

8.00

-5.50 -5.10-5.30 -4.90 -4.70 -4.50

EFFECTIVE NUMBER OF BITS vs. V

= 125MHz, -1dBFS)

MAX104-14

(V)

ENOB (Bits)

-12 -10 -8 -6 -4 -2 0 2 4 8610

SPURIOUS-FREE DYNAMIC RANGE

vs. CLOCK POWER

= 125MHz, -1dBFS)

MAX104toc15

CLOCK POWER (dBm) PER SIDE

SFDR (dB)

DIFFERENTIAL CLOCK DRIVE

SINGLE-ENDED CLOCK DRIVE

Typical Operating Characteristics (continued)

A = V

I = V

D = +5V, V

= -5V, V

O = +3.3V, REFIN connected to REFOUT, f

= 1Gsps, T

= +25°C, unless otherwise

noted.)

1 2 3 4 5 6 7 8 9 10 11 12 ... 31 32

±5V, 1Gsps, 8-Bit ADC with 1

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