AD9445_15 Datasheet, PDF (18/40 Pages) Analog Devices – 14-Bit, 105/125 MSPS, IF Sampling ADC

AD9445
0
–10
105MSPS
30.3MHz @ –1.0dBFS
–20
SNR = 74.3dB
ENOB = 12.2BITS
–30 ^{SFDR = 92dBc}
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
13.125
26.250
39.375
FREQUENCY (MHz)
52.500
Figure 24. AD9445-105 64k Point Single-Tone FFT/105 MSPS/30.3 MHz
0
–10
105MSPS
100.3MHz @ –1.0dBFS
–20
SNR = 73.5dB
ENOB = 11.8BITS
–30
SFDR = 93dBc
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
13.125
26.250
39.375
FREQUENCY (MHz)
52.500
Figure 25. AD9445-105 64k Point Single-Tone FFT/105 MSPS/100.3 MHz
0
–10
105MSPS
225.3MHz @ –1.0dBFS
–20
SNR = 73.0dB
ENOB = 12.0BITS
–30
SFDR = 87dBc
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
13.125
26.250
39.375
FREQUENCY (MHz)
52.500
Figure 27. AD9445-105 64k Point Single-Tone FFT/105 MSPS/225.3 MHz
0
–10
105MSPS
300.3MHz @ –1.0dBFS
–20
SNR = 72.1dB
ENOB = 11.8BITS
–30
SFDR = 87dBc
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
13.125
26.250
39.375
FREQUENCY (MHz)
52.500
Figure 28. AD9445-105 64k Point Single-Tone FFT/105 MSPS/300.3 MHz
0
–10
105MSPS
170.3MHz @ –1.0dBFS
–20
SNR = 73.6dB
ENOB = 12.1BITS
–30 ^{SFDR = 94dBc}
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
13.125
26.250
39.375
FREQUENCY (MHz)
52.500
Figure 26. AD9445-105 64k Point Single-Tone FFT/105 MSPS/170.3 MHz
0
–10
105MSPS
450.3MHz @ –1.0dBFS
–20
SNR = 70.5dB
ENOB = 11.6BITS
–30
SFDR = 70dBc
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
13.125
26.250
39.375
FREQUENCY (MHz)
52.500
Figure 29. AD9445-105 64k Point Single-Tone FFT/105 MSPS/450.3 MHz
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