Datasheet

AD9601
Rev. 0 | Page 12 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 1.8 V, DRVDD = 1.8 V, rated sample rate, DCS enabled, T
A
= 25°C, 1.25 V p-p differential input, AIN = −1 dBFS, unless
otherwise noted.
0
–140
0
FREQUENCY (MHz)
AMPLITUDE (dBFS)
–20
–40
–60
–80
–100
–120
10010 20 30 40 50 60 70 80 90
200MSPS
10.3MHz @ –1.0dBFS
SNR: 59.48dB
ENOB: 9.58 BITS
SFDR: 83.79dBc
07100-020
Figure 11. AD9601-200 64k Point Single-Tone FFT; 200 MSPS, 10.3 MHz
0
–140
0
FREQUENCY (MHz)
AMPLITUDE (dBFS)
–20
–40
–60
–80
–100
–120
10010 20 30 40 50 60 70 80 90
200MSPS
70.3MHz @ –1.0dBFS
SNR: 59.3dB
ENOB: 9.7 BITS
SFDR: 78dBc
07100-021
Figure 12. AD9601-200 64k Point Single-Tone FFT; 200 MSPS, 70.3 MHz
0
–140
0
FREQUENCY (MHz)
AMPLITUDE (dBFS)
–20
–40
–60
–80
–100
–120
10010 20 30 40 50 60 70 80 90
200MSPS
170.3MHz @ –1.0dBFS
SNR: 59.35dB
ENOB: 9.7 BITS
SFDR: 83dBc
07100-022
Figure 13. AD9601-200 64k Point Single-Tone FFT; 200 MSPS, 170.3 MHz
70k
0
BIN
NUMBER OF HITS
60k
50k
40k
30k
20k
10k
N – 1N – 2 N N + 1
07100-023
Figure 14. AD9601-200 Grounded Input Histogram; 200 MSPS
90
50
0 500
ANALOG INPUT FREQUENCY (MHz)
SNR/SFDR (dB)
85
80
75
70
65
60
55
50 100 150 200 250 300 350 400 450
SFDR (+85°C)
SFDR (+25°C)
SFDR (–40°C)
SNR (–40°C)
SNR (+25°C)
SNR (+85°C)
07100-024
Figure 15. AD9601-200 Single-Tone SNR/SFDR vs. Input Frequency (f
IN
) and
Temperature with 1.25 V p-p Full Scale; 200 MSPS
0
90 0
AMPLITUDE (–dBFS)
SNR/SFDR (dB)
90
80
70
60
50
40
30
20
10
80 70 60 50 40 30 20 10
SNR (dB)
SFDR (dBc)
SNR (dBFS)
SFDR (dBFS)
07100-025
Figure 16. AD9601-200 SNR/SFDR vs. Input Amplitude; 170.3 MHz