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AD9748_15 Datasheet, PDF (9/24 Pages) Analog Devices – 8-Bit, 210 MSPS TxDAC D/A Converter | |||
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Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
55
5mA
50
10mA
40
2.5mA
20mA
45
35
30
1
10
100
fOUT (MHz)
Figure 5. SINAD vs. IOUTFS @ 100 MSPS (Single-Ended Output)
55
50
5mA
40
45
10mA
20mA
2.5mA
35
30
1
10
100
fOUT (MHz)
Figure 6. SINAD vs. IOUTFS @ 165 MSPS (Single-Ended Output)
55
20mA
50
5mA
10mA
40
2.5mA
45
35
30
1
10
100
fOUT (MHz)
Figure 7. SINAD vs. IOUTFS @ 210 MSPS (Single-Ended Output)
AD9748
80
75
THD@50MSPS
THD@100MSPS
70
THD@165MSPS
65
THD@210MSPS
60
55
SINAD@165MSPS
50
SINAD@50MSPS
45
SINAD@100MSPS
SINAD@210MSPS
40
1
10
100
fOUT (MHz)
Figure 8. SINAD/THD vs. fOUT (Single-Ended Output)
80
THD@165MSPS
75
70
THD@210MSPS
65
THD@50MSPS
60
THD@100MSPS
55
SINAD@165MSPS
50
SINAD@50MSPS
45
SINAD@100MSPS
SINAD@210MSPS
40
1
10
100
fOUT (MHz)
Figure 9. SINAD/THD vs. fOUT (Differential Output)
0
â10
fCLOCK = 25MSPS
fOUT = 7.81MHz
SFDR = 65.0dBc
â20 AMPLITUDE = 0dBFS
â30
â40
â50
â60
â70
â80
â90
â100
0
2
4
6
8
10
12
FREQUENCY (MHz)
Figure 10. Single-Tone Spectral Plot @ 25 MSPS (Single-Ended Output)
Rev. B | Page 9 of 24
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