Rainbow-electronics MAX1207 Manual de usuario descargar pdf (Pagina 11)

MAX1207

65Msps, 12-Bit ADC

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Typical Operating Characteristics (continued)

= 3.3V, OV

= 2.0V, GND = 0, REFIN = REFOUT (internal reference), C

REFOUT

= 0.1µF, C

≈ 5pF at digital outputs, V

= -0.5dBFS

differential input, DCE = high, CLKTYP = high, PD = low, G/T = low, f

CLK

= 65MHz (50% duty cycle), C

REFP

= C

REFN

= 0.1µF to GND, 1µF

in parallel with 10µF between REFP and REFN, C

COM

= 0.1µF in parallel with 2.2µF to GND, T

= +25°C, unless otherwise noted.)

SIGNAL-TO-NOSIE RATIO

vs. ANALOG INPUT POWER

MAX1207 toc20

ANALOG INPUT POWER (dBFS)

SNR (dB)

-5-10-25 -20 -15

-30 0

= 32.129882MHz

SIGNAL-TO-NOSIE + DISTORTION

vs. ANALOG INPUT POWER

MAX1207 toc21

ANALOG INPUT POWER (dBFS)

SINAD (dB)

-5-10-25 -20 -15

-30 0

= 32.129882MHz

TOTAL HARMONIC DISTORTION

vs. ANALOG INPUT POWER

MAX1207 toc22

ANALOG INPUT POWER (dBFS)

THD (dBc)

-5-10-25 -20 -15

-90

-85

-80

-75

-70

-65

-60

-55

-95

-30 0

= 32.129882MHz

SPURIOUS-FREE DYNAMIC RANGE

vs. ANALOG INPUT POWER

MAX1207 toc23

ANALOG INPUT POWER (dBFS)

SFDR (dBc)

-5-10-25 -20 -15

-30 0

= 32.129882MHz

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 28 29

65Msps, 12-Bit ADC 1

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Rainbow-electronics MAX1207 Manual de usuario Pagina 11

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