AD9635 datasheet(17/37 Pages) AD

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AD9635

Data Sheet

Rev. B | Page 16 of 36

Figure 32. SNR/SFDR vs. Analog Input Level; fIN = 9.7 MHz, fSAMPLE = 125 MSPS

Figure 33. Two-Tone 16k FFT with fIN1 = 70.5 MHz and fIN2 = 72.5 MHz,

fSAMPLE = 125 MSPS

Figure 34. Two-Tone SFDR/IMD3 vs. Input Amplitude (AIN) with

fIN1 = 70.5 MHz and fIN2 = 72.5 MHz, fSAMPLE = 125 MSPS

Figure 35. SNR/SFDR vs. fIN; fSAMPLE = 125 MSPS

Figure 36. SNR/SFDR vs. Temperature; fIN = 9.7 MHz, fSAMPLE = 125 MSPS

Figure 37. INL; fIN = 9.7 MHz, fSAMPLE = 125 MSPS

120

–20

–90

INPUT AMPLITUDE (dBFS)

SFDRFS

SFDR

SNRFS

SNR

100

–80

–70

–60

–50

–40

–30

–20

–10

–140

–120

–100

–80

–60

–40

–20

FREQUENCY (MHz)

AIN1 AND AIN2 = –7dBFS

SFDR = 89.1dBc

IMD2 = –93.9dBc

IMD3 = –91.6dBc

–20

–40

–60

–80

–100

–120

–90

–10

–30

–50

–70

INPUT AMPLITUDE (dBFS)

SFDR (dBc)

SFDR (dBFS)

IMD3 (dBc)

IMD3 (dBFS)

110

260

INPUT FREQUENCY (MHz)

100

100 120 140

240

160 180 200 220

SFDR

SNR

120

–40

–20

TEMPERATURE (°C)

100

110

SNR

SFDR

0.4

–0.4

OUTPUT CODE

–0.3

–0.2

–0.1

0.1

0.2

0.3

AD9635 Datasheet(PDF) 17 Page - Analog Devices

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