AD9258 Просмотр технического описания (PDF) - Analog Devices
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производитель
AD9258 Datasheet PDF : 44 Pages
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0
125MSPS
2.4MHz @ –1dBFS
–20
SNR = 76.6dB (77.6dBFS)
SFDR = 89dBc
–40
–60
SECOND HARMONIC
–80
THIRD HARMONIC
–100
–120
–140
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 32. AD9258-125 Single-Tone FFT with fIN = 2.4 MHz
0
125MSPS
30.3MHz @ –1dBFS
–20 SNR = 76.4dB (77.4dBFS)
SFDR = 91.2dBc
–40
–60
–80
–100
THIRD HARMONIC
SECOND HARMONIC
–120
–140
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 33. AD9258-125 Single-Tone FFT with fIN = 30.3 MHz
0
125MSPS
70.1MHz @ –1dBFS
–20 SNR = 76.5dB (77.5dBFS)
SFDR = 88.0dBc
–40
–60
SECOND HARMONIC
–80
THIRD HARMONIC
–100
–120
–140
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 34. AD9258-125 Single-Tone FFT with fIN = 70.1 MHz
AD9258
0
125MSPS
140.1MHz @ –1dBFS
–20
SNR = 75.5dB (76.5dBFS)
SFDR = 85.0dBc
–40
–60
THIRD HARMONIC
SECOND HARMONIC
–80
–100
–120
–140
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 35. AD9258-125 Single-Tone FFT with fIN = 140.1 MHz
0
125MSPS
200.3MHz @ –1dBFS
–20 SNR = 74.3dB (75.3dBFS)
SFDR = 81dBc
–40
–60
THIRD HARMONIC
SECOND HARMONIC
–80
–100
–120
–140
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 36. AD9258-125 Single-Tone FFT with fIN = 200.3 MHz
0
125MSPS
220.1MHz @ –1dBFS
–20 SNR = 74.0dB (75.0dBFS)
SFDR = 79.3dBc
–40
THIRD HARMONIC
–60
SECOND HARMONIC
–80
–100
–120
–140
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 37. AD9258-125 Single-Tone FFT with fIN = 220.1 MHz
Rev. A | Page 21 of 44
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