AD9146(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD9146 Datasheet PDF : 52 Pages
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AD9146
TYPICAL PERFORMANCE CHARACTERISTICS
–50
–55
–60
–65
–70
–75
–80
–85
–90
0
2×, 300MSPS, SECOND HARMONIC
4×, 200MSPS, SECOND HARMONIC
2×, 300MSPS, THIRD HARMONIC
4×, 200MSPS, THIRD HARMONIC
50 100 150 200 250 300 350 400
fOUT (MHz)
Figure 4. Harmonics vs. fOUT over fDATA and Interpolation,
Digital Scale = 0 dBFS, IFS = 20 mA
–50
0dBFS
–6dBFS
–55
–12dBFS
–18dBFS
–60
–65
–70
–75
–80
–85
–90
0
50 100 150 200 250 300 350 400
fOUT (MHz)
Figure 5. Second Harmonic vs. fOUT over Digital Scale, 4× Interpolation,
fDATA = 400 MSPS, IFS = 20 mA
–50
0dBFS
–6dBFS
–55
–12dBFS
–18dBFS
–60
–65
–70
–75
–80
–85
–90
0
50 100 150 200 250 300 350 400
fOUT (MHz)
Figure 6. Third Harmonic vs. fOUT over Digital Scale, 4× Interpolation,
fDATA = 400 MSPS, IFS = 20 mA
–60
–62
–64
–66
–68
2×, 300MSPS
–70
–72
4×, 200MSPS
–74
–76
–78
–80
0
50 100 150 200 250 300 350 400
fOUT (MHz)
Figure 7. Highest Digital Spur vs. fOUT over fDATA and Interpolation,
Digital Scale = 0 dBFS, IFS = 20 mA
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
START 1MHz
#RES BW 10kHz
STOP 600MHz
VBW 10kHz SWEEP 7.22s (1001pts)
Figure 8. Single-Tone Spectrum, 2× Interpolation,
fDATA = 300 MSPS, fOUT = 101 MHz
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
START 1MHz
#RES BW 10kHz
STOP 800MHz
VBW 10kHz SWEEP 9.63s (1001pts)
Figure 9. Single-Tone Spectrum, 4× Interpolation,
fDATA = 200 MSPS, fOUT = 151 MHz
Rev. 0 | Page 10 of 52
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