AD9260AS(2000) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD9260AS
(Rev.:2000)
(Rev.:2000)
Analog Devices
AD9260AS Datasheet PDF : 36 Pages
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AD9260
Additional AC Characterization Curves
(AVDD = DVDD = DRVDD = +5 V, 4 V Input Span, AIN = –0.5 dBFS, Differential DC Coupled Input with CML = 2 V, Full Bias, unless otherwise noted)
120
120
115
20 MSPS
FULL BIAS
20MSPS-dBFS
FULL BIAS
110
110
10 MSPS
FULL BIAS
100
10MSPS-dBFS
HALF BIAS
105
20MSPS-dBc
90
FULL BIAS
100
80
95
20 MSPS
HALF BIAS
90
70
10 MSPS
HALF BIAS
85
60
10MSPS-dBc
HALF BIAS
80
–50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0
AIN – dBFS
Figure 47. Single-Tone SFDR vs. Amplitude (fIN =100 kHz,
8× Mode)
50
–60
–50
–40
–30
–20
–10
0
AIN – dBFS
Figure 50. Two-Tone SFDR (F1 = 475 kHz, F2 = 525 MHz,
8× Mode)
110
105
10 MSPS
FULL BIAS
100
95
20 MSPS
10 MSPS
FULL BIAS HALF BIAS
90
85
80
–50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0
AIN – dBFS
Figure 48. Single-Tone SFDR vs. Amplitude (fIN =1.0 MHz,
2× Mode)
120
FULL BIAS-dBFS
110
100
HALF BIAS-dBFS
90
FULL BIAS-dBc
80
70
HALF BIAS-dBc
60
50
–60
–50
–40
–30
–20
–10
0
AIN – dBFS
Figure 51. Two-Tone SFDR (F1 = 0.95 kHz, F2 = 1.05 MHz,
8× Mode 20 MSPS)
110
10 MSPS
HALF BIAS
105
10 MSPS
FULL BIAS
100
95
20 MSPS
FULL BIAS
90
85
80
–50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0
AIN – dBFS
Figure 49. Single-Tone SFDR vs. Amplitude (fIN = 500 kHz,
2× Mode)
120
110
dBFS
100
dBc
90
80
70
60
50
–60
–50
–40
–30
–20
–10
0
AIN – dBFS
Figure 52. Two-Tone SFDR (F1 = 1.9 MHz, F2 = 2.1 MHz,
4× Mode 20 MSPS)
REV. B
–19–
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