AD9697 datasheet(16/130 Pages) AD

16 / 130 page

AD9697

Data Sheet

Rev. 0 | Page 16 of 130

–140

200

400

600

–90

–40

FREQUENCY (MHz)

fIN1 = 343.5MHz

fIN2 = 346.5MHz

IMD = –82dBFS

BUFFER CURRENT = 300µA

Figure 18. Two-Tone FFT; fIN1 = 343.5 MHz, fIN2 = 346.5 MHz

120

–40

–100

ANALOG INPUT AMPLITUDE (dBFS)

–20

100

–80

–60

–40

–20

SFDR (dBFS)

SNRFS

SNR (dBc)

SFDR (dBc)

Figure 19. SNR/SFDR vs. Analog Input Amplitude, fIN = 172.3 MHz

–130

–95

–15

ANALOG INPUT AMPLITUDE (dB)

SFDR (dBFS)

SFDR (dBc)

IMD3 (dBc)

IMD3 (dBFS)

–110

–90

–70

–50

–30

–10

–75

–55

–35

Figure 20. SFDR/IMD3 vs. Analog Input Amplitude, fIN = 172.3 MHz

–40

110

JUNCTION TEMPERATURE (°C)

SNR

SFDR

Figure 21. SNR/SFDR vs. Junction Temperature, fIN = 172.3 MHz

–4

5000

10000

15000

OUTPUT CODE

–3

–2

–1

Figure 22. INL, fIN = 10.3 MHz

0.3

–0.4

5000

10000

15000

OUTPUT CODE

–0.3

–0.2

–0.1

0.1

0.2

Figure 23. DNL, fIN = 10.3 MHz

AD9697 Datasheet(PDF) 16 Page - Analog Devices

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