Datasheet

AD9633 Data Sheet
Rev. 0 | Page 14 of 40
TYPICAL PERFORMANCE CHARACTERISTICS
AD9633-80
0
–20
–40
–60
–80
–100
–120
–140
0105 15202530 4035
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10073-016
AIN = –1dBFS
SNR = 71.7dB
ENOB = 11.4 BITS
SFDR = 96.4dBc
Figure 10. Single-Tone 16k FFT with f
IN
= 9.7 MHz, f
SAMPLE
= 80 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0105 15202530 4035
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10073-089
AIN = –1dBFS
SNR = 70.6dB
ENOB = 11.4 BITS
SFDR = 90dBc
Figure 11. Single-Tone 16k FFT with f
IN
= 30.5 MHZ, f
SAMPLE
= 80 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0105 15202530 4035
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10073-017
AIN = –1dBFS
SNR = 70.5dB
ENOB = 11.4 BITS
SFDR = 96.5dBc
Figure 12. Single-Tone 16k FFT with f
IN
= 70 MHz, f
SAMPLE
= 80 MSPS
105 15202530 4035
0
–20
–40
–60
–80
–100
–120
–140
0
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10073-018
AIN = –1dBFS
SNR = 69.3dB
ENOB = 11.3 BITS
SFDR = 87.5dBc
Figure 13. Single-Tone 16k FFT with f
IN
= 140 MHz, f
SAMPLE
= 80 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0105 15202530 4035
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10073-019
AIN = –1dBFS
SNR = 69.7dB
ENOB = 10.9 BITS
SFDR = 85.8dBc
Figure 14. Single-Tone 16k FFT with f
IN
= 200 MHz, f
SAMPLE
= 80 MSPS
120
0
–70 0
SNR/SFDR (dBFS/dBc)
INPUT AMPLITUDE (dBFS)
10073-030
SFDRFS
SFDR
SNRFS
SNR
20
40
60
80
100
–60 –50 –40 –30 –20 –10
Figure 15. SNR/SFDR vs. Analog Input Level, f
IN
= 9.7 MHz, f
SAMPLE
= 80 MSPS