AD9228 datasheet(19/57 Pages) AD

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AD9228

Data Sheet

Rev. E | Page 18 of 56

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–60

–80

–100

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–120

FREQUENCY (MHz)

AIN1 AND AIN2 = –7dBFS

SFDR = 78.15dBc

IMD2 = 77.84dBc

IMD3 = 88.94dBc

Figure 33. Two-Tone 32k FFT with fIN1 = 15 MHz and fIN2 = 16 MHz,

fSAMPLE = 65 MSPS

–40

–60

–80

–100

–20

–120

FREQUENCY (MHz)

AIN1 AND AIN2 = –7dBFS

SFDR = 76.75dBc

IMD2 = 77.56dBc

IMD3 = 77.01dBc

Figure 34. Two-Tone 32k FFT with fIN1 = 70 MHz and fIN2 = 71 MHz,

fSAMPLE = 65 MSPS

100

1000

FREQUENCY (MHz)

2V p-p, SFDR

2V p-p, SNR

Figure 35. SNR/SFDR vs. Frequency, fSAMPLE = 65 MSPS

TEMPERATURE (°C)

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–20

2V p-p, SINAD

2V p-p, SFDR

Figure 36. SINAD/SFDR vs. Temperature, fIN = 10.3 MHz, fSAMPLE = 65 MSPS

1.0

–1.0

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CODE

0.8

0.6

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0.2

–0.2

–0.4

–0.6

–0.8

Figure 37. INL, fIN = 2.4 MHz, fSAMPLE = 65 MSPS

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CODE

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Figure 38. DNL, fIN = 2.4 MHz, fSAMPLE = 65 MSPS

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