AD9608 Datasheet, PDF (17/40 Pages) Analog Devices – 10-Bit, 125/105 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)

AD9608
TYPICAL PERFORMANCE CHARACTERISTICS
AD9608-125
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference, and DCS enabled, unless
otherwise noted.
0
0
125MSPS
125MSPS
9.7MHZ AT –1dBFS
100.5MHz AT –1dBFS
SNR = 60.6dB (61.6dBFS)
SNR = 60.6dB (61.6dBFS)
–20
SFDR = 85.4dBC
–20
SFDR = 85.2dBc
–40
–40
–60
–60
–80
–80
–100
–100
–120
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 9. Single-Tone FFT with fIN = 9.7 MHz
0
125MSPS
30.5MHz AT –1dBFS
SNR = 60.7dB (61.7dBFS)
–20
SFDR = 86.3dBc
–40
–120
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 12. Single-Tone FFT with fIN = 100.5 MHz
0
125MSPS
200.5MHz AT –1dBFS
SNR = 60.3dB (61.3dBFS)
–20 SFDR = 83.0dBc
–40
–60
–60
–80
–80
–100
–100
–120
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 10. Single-Tone FFT with fIN = 30.5 MHz
0
125MSPS
70.1MHz AT –1dBFS
SNR = 60.7dB (61.7dBFS)
–20 SFDR = 86.5dBc
–120
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 13. Single-Tone FFT with fIN = 200.5 MHz
–40
–60
–80
–100
–120
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 11. Single-Tone FFT with fIN = 70.1 MHz
Rev. 0 | Page 17 of 40