Datasheet

AD9253 Data Sheet
Rev. 0 | Page 18 of 40
AD9253-125
10065-024
AIN = –1dBFS
SNR = 75.3dB
ENOB = 12.04 BITS
SFDR = 98.52dBc
0
–20
–40
–60
–80
–100
–120
–140
0 102030405060
AMPLITUDE (dBFS)
FREQUENCY (MHz)
Figure 30. Single-Tone 16k FFT with f
IN
= 9.7 MHz, f
SAMPLE
= 125 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0 102030405060
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10065-091
AIN = –1dBFS
SNR = 74.2dB
ENOB = 12 BITS
SFDR = 92.5dBc
Figure 31. Single-Tone 16k FFT with f
IN
= 30.5 MHZ, f
SAMPLE
= 125 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0 102030405060
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10065-025
AIN = –1dBFS
SNR = 73.2dB
ENOB = 11.9 BITS
SFDR = 91.2dBc
Figure 32. Single-Tone 16k FFT with f
IN
= 70 MHz, f
SAMPLE
= 125 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0 102030405060
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10065-026
AIN = –1dBFS
SNR = 73.1dB
ENOB = 11.6 BITS
SFDR = 85dBc
Figure 33. Single-Tone 16k FFT with f
IN
= 140 MHz, f
SAMPLE
= 125 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0 102030405060
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10065-027
AIN = –1dBFS
SNR = 70.6dB
ENOB = 11.2 BITS
SFDR = 83.2dBc
Figure 34. Single-Tone 16k FFT with f
IN
= 200 MHz, f
SAMPLE
= 125 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0 102030405060
AMPLITUDE (dBFS)
FREQUENCY (MHz)
10065-081
A
IN
= –1dBFS
SNR = 72.4dB
ENOB = 11.7 BITS
SFDR = 88.4dBc
Figure 35. Single-Tone 16k FFT with f
IN
= 140 MHz at f
SAMPLE
= 122.88 MSPS