Datasheet

AD9572
Rev. B | Page 13 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
Phase noise plots taken with 100 MHz and 125 MHz outputs enabled; 33.3 MHz output disabled.
07498-008
–
100
–160
–150
–140
–130
–120
–110
1k 10k 100k 1M 100M10M
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
07498-011
–
100
–160
–150
–140
–130
–120
–110
1k 10k 100k 1M 100M10M
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
Figure 9. 106.25 MHz Phase Noise
Figure 12. 156.25 MHz Phase Noise
07498-009
–
100
–160
–150
–140
–130
–120
–110
1k 10k 100k 1M 100M10M
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
07498-012
–
100
–160
–150
–140
–130
–120
–110
1k 10k 100k 1M 100M10M
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
Figure 10. 125 MHz Phase Noise
Figure 13. 100 MHz Phase Noise
07498-010
–
100
–160
–150
–140
–130
–120
–110
1k 10k 100k 1M 100M10M
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
10ns/DIV
500mV/DI
V
07498-026
Figure 14. 25 MHz CMOS Output, 3.9 pF Load Capacitance on Evaluation
Board, Active-Probe Measurement, R
probe
=20 kΩ, C
probe
=1 pF
Figure 11. 25 MHz Phase Noise