AD9653
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
VREF = 1.0 V
0
0
–15
125MSPS
9.7MHz AT –1dBFS
125MSPS
–15
70MHz AT –1dBFS
SNR = 75.6dB (76.6dBFS)
SFDR = 85.5dBc
SNR = 77.1dB (78.1dBFS)
SFDR = 96.8dBc
–30
–30
–45
–60
–75
–45
–60
–75
2
3
–90
–90
+
5
+
6
4
4
6
2
3
–105
–120
–135
–105
–120
–135
5
0
6
12
18
24
30
36
42
48
54
60
0
6
12
18
24
30
36
42
48
54
60
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 7. Single-Tone 16k FFT with fIN = 9.7 MHz,
Figure 10. Single-Tone 16k FFT with fIN = 70 MHz,
f
SAMPLE = 125 MSPS, VREF = 1.0 V
f
SAMPLE = 125 MSPS, VREF = 1.0 V
0
–15
0
–15
125MSPS
15MHZ AT –1dBFS
SNR = 76.8dB (77.8dBFS)
SFDR = 95.2dBc
125MSPS
128MHz AT –1dBFS
SNR = 73.2dB (74.2dBFS)
SFDR = 86.6dBc
–30
–30
–45
–45
–60
–60
–75
–75
+
2
–90
–90
2
4
4
6
5
+
3
6
3
–105
–120
–135
–105
–120
–135
5
0
6
12
18
24
30
36
42
48
54
60
0
6
12
18
24
30
36
42
48
54
60
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 11. Single-Tone 16k FFT with fIN = 128 MHz,
Figure 8. Single-Tone 16k FFT with fIN = 15 MHZ,
f
SAMPLE = 125 MSPS, VREF = 1.0 V
f
SAMPLE = 125 MSPS, VREF = 1.0 V
0
–15
0
125MSPS
125MSPS
64MHz AT –1dBFS
SNR = 75.7dB (76.7dBFS)
SFDR = 87.2dBc
–15
–30
200.5MHz AT –1dBFS
SNR = 70.7dB (71.7dBFS)
SFDR = 76.6dBc
–30
–45
–45
–60
–60
3
–75
–75
+
2
3
2
–90
–90
5
5
+
6
4
4
6
–105
–120
–135
–105
–120
–135
0
6
12
18
24
30
36
42
48
54
60
0
6
12
18
24
30
36
42
48
54
60
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 12. Single-Tone 16k FFT with fIN = 200.5 MHz at fSAMPLE = 125 MSPS,
REF = 1.0 V
Figure 9. Single-Tone 16k FFT with fIN = 64 MHz, fSAMPLE = 125 MSPS,
REF = 1.0 V
V
V
Rev. 0 | Page 14 of 40
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