AD9633 Datasheet, PDF (19/40 Pages) Analog Devices – Quad, 12-Bit, 80 MSPS/105 MSPS

Data Sheet
0
AIN1 AND AIN2 = –7dBFS
SFDR = 87.1dBc
–20 _{IMD2 = 87.1dBc}
IMD3 = 87.7dBc
–40
–60
–80
–100
–120
–140
0
10
20
30
40
50
60
FREQUENCY (MHz)
Figure 36. Two-Tone 16k FFT with fIN1 = 70.5 MHz and fIN2 = 72.5 MHz,
fSAMPLE = 125 MSPS
0
–20
SFDR (dBc)
–40
IMD3 (dBc)
–60
–80
SFDR (dBFS)
–100
IMD3 (dBFS)
–120
–90
–78
–66
–54
–42
–30
–18
–6
INPUT AMPLITUDE (dBFS)
Figure 37. Two-Tone SFDR/IMD3 vs. Input Amplitude (AIN) with
fIN1 = 70.5 MHz and fIN2 = 72.5 MHz, fSAMPLE = 125 MSPS
100
90
80
70
60
50
40
30
20
10
0
0
SFDR (dBc)
SNR (dBFS)
20 40 60 80 100 120 140 160 180 200
INPUT FREQUENCY (MHz)
Figure 38. SNR/SFDR vs. fIN, fSAMPLE = 125 MSPS
100
SFDR (dBc)
90
AD9633
80
SNR (dBFS)
70
–40
–15
10
35
60
85
TEMPERATURE (°C)
Figure 39. SNR/SFDR vs. Temperature, fIN = 10.3 MHz, fSAMPLE = 125 MSPS
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
0
500 1000 1500 2000 2500 3000 3500 4000
OUTPUT CODE
Figure 40. INL, fIN = 9.7 MHz, fSAMPLE = 125 MSPS
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
500 1000 1500 2000 2500 3000 3500
OUTPUT CODE
Figure 41. DNL, fIN = 9.7 MHz, fSAMPLE = 125 MSPS
4000
Rev. 0 | Page 19 of 40