AD7960

Data Sheet

Rev. 0 | Page 10 of 24

Figure 11. Histogram of DC Input at Code Center, REF = 4.096 V

Figure 12. 20 kHz, −0.5 dBFS Input Tone FFT, Wide View, REF = 5 V

Figure 13. 20 kHz, −0.5 dBFS Input Tone FFT, Zoomed View, REF = 5 V

Figure 14. Histogram of DC Input at Code Transition, REF = 4.096 V

Figure 15. 20 kHz, −0.5 dBFS Input Tone FFT, Wide Frequency View,

REF = 4.096 V

Figure 16. 20 kHz, −0.5 dBFS Input Tone FFT, Zoomed View, REF = 4.096 V

0

7

277

3389 206

8

0

843B

843C

843D

843E

843F

8440

8441

8442

8443

8444

8445

8446

8447

8448

8449

844A

844B

0

200000

400000

600000

800000

CODE (HEX)

29567

3934

126798

322696

318090

122502

27625

524601

529433

612307

–180

–160

–140

–120

–100

–80

–60

–40

–20

0

0

500

1000

1500

2000

2500

FREQUENCY (kHz)

INPUT FREQUENCY = 20kHz

SNR = 99.8dB

SINAD = 99.7dB

THD = –115.9dB

SFDR = 118.3dB

–180

–160

–140

–120

–100

–80

–60

–40

–20

0

0

10

20

30

40

50

60

70

80

90

100

INPUT FREQUENCY = 20kHz

SNR = 99.8dB

SINAD = 99.7dB

THD = –115.9dB

SFDR = 118.3dB

FREQUENCY (kHz)

843B

843C

843D

843E

843F

8440

8441

8442

8443

8444

8445

8446

8447

8448

8449

844A

844B

0

1

96

513

22

1

0

200000

400000

600000

800000

CODE (HEX)

16272

1758

83201

251602

47010

6982

176972

393411

573335

600723

469541

–180

–160

–140

–120

–100

–80

–60

–40

–20

0

0

500

1000

1500

2000

2500

FREQUENCY (kHz)

INPUT FREQUENCY = 20kHz

SNR = 98.4dB

SINAD = 98.3dB

THD = –113.6dB

SFDR = 116.1dB

–180

–160

–140

–120

–100

–80

–60

–40

–20

0

0

10

20

30

40

50

60

70

80

90

100

INPUT FREQUENCY = 20kHz

SNR = 98.4dB

SINAD = 98.3dB

THD = –113.6dB

SFDR = 116.1dB

FREQUENCY (kHz)