AD7767 datasheet(12/25 Pages) AD

12 / 25 page

AD7767

Rev. C | Page 11 of

–20

–40

–60

–80

–100

–120

–140

–160

–180

16k

24k

32k

40k

48k

56k

64k

FREQUENCY (Hz)

Figure 13. AD7767 FFT, 1 kHz, −60 dB Input Tone

–20

–40

–60

–80

–100

–120

–140

–160

–180

12k

16k

20k

24k

28k

32k

FREQUENCY (Hz)

Figure 14. AD7767-1 FFT, 1 kHz, −60 dB Input Tone

–20

–40

–60

–80

–100

–120

–140

–160

–180

016k

12k

FREQUENCY (Hz)

Figure 15. AD7767-2 FFT, 1 kHz, −60 dB Input Tone

–20

–40

–60

–80

–100

–120

–140

–160

–180

16k

24k

32k

40k

48k

56k

64k

FREQUENCY (Hz)

TONE A = 49.7kHz

TONE B = 50.3kHz

SECOND-ORDER IMD = –133.71dB

THIRD-ORDER IMD = –109.05dB

Figure 16. AD7767 IMD FFT, 50 kHz Center Frequency

–20

–40

–60

–80

–100

–120

–140

–160

–180

12k

16k

20k

24k

28k

32k

FREQUENCY (Hz)

TONE A = 24.7kHz

TONE B = 25.3kHz

SECOND-ORDER IMD = –133.33dB

THIRD-ORDER IMD = –108.15dB

Figure 17. AD7767-1 IMD FFT, 25 kHz Center Frequency

–20

–40

–60

–80

–100

–120

–140

–160

–180

12k

FREQUENCY (Hz)

TONE A = 11.7kHz

TONE B = 12.3kHz

SECOND-ORDER IMD = –137.96dB

THIRD-ORDER IMD = –108.1dB

Figure 18. AD7767-2 IMD FFT, 12 kHz Center Frequency

AD7767 Datasheet(PDF) 12 Page - Analog Devices

AD7767 Datasheet(HTML) 12 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Datasheet Download

Link URL