Rainbow-electronics MAX1213 Manual do Utilizador descarregar pdf (Página 6)

MAX1213

1.8V, 12-Bit, 170Msps ADC for

Broadband Applications

6 _______________________________________________________________________________________

Typical Operating Characteristics (continued)

(AV

= OV

= 1.8V, AGND = OGND = 0, f

SAMPLE

= 170MHz, A

= -1dBFS; see each TOC for detailed information on test condi-

tions, differential input drive, differential sine-wave clock input drive, 0.1µF capacitor on REFIO, internal reference, digital output pins

differential R

= 100Ω, T

= +25°C.)

SNR/SINAD vs. ANALOG INPUT AMPLITUDE

SAMPLE

= 170.0053MHz, f

= 65.1113MHz)

MAX1213 toc10

ANALOG INPUT AMPLITUDE (dBFS)

SNR/SINAD (dB)

-5-10-15-20-25

-30 0

SNR

SINAD

SFDR vs. ANALOG INPUT AMPLITUDE

SAMPLE

= 170.0053MHz, f

= 65.1113MHz)

MAX1213 toc11

ANALOG INPUT AMPLITUDE (dBFS)

SFDR (dBc)

-5-10-15-20-25

-30 0

HD2/HD3 vs. ANALOG INPUT AMPLITUDE

SAMPLE

= 170.0053MHz, f

= 65.1113MHz)

MAX1213 toc12

ANALOG INPUT AMPLITUDE (dBFS)

HD2/HD3 (dBc)

-5-10-15-20-25

-90

-80

-70

-60

-50

-100

-30 0

HD3

HD2

SNR/SINAD vs. f

SAMPLE

= 65MHz, A

= -1dBFS)

MAX1213 toc13

SAMPLE

(MHz)

SNR/SINAD (dB)

17014050 80 110

20 200

SNR

SINAD

SFDR vs. f

SAMPLE

= 65MHz, A

= -1dBFS)

MAX1213 toc14

SAMPLE

(MHz)

SFDR (dBc)

17014050 80 110

20 200

HD2/HD3 vs. f

SAMPLE

= 65MHz, A

= -1dBFS)

MAX1213 toc15

SAMPLE

(MHz)

HD2/HD3 (dBc)

180160120 14060 80 10040

-105

-100

-95

-90

-85

-80

-75

-70

-65

-60

-110

20 200

HD3

HD2

1 2 3 4 5 6 7 8 9 10 11 ... 20 21

Broadband Applications 1

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