THS5671A Datasheet, PDF (13/31 Pages) Texas Instruments – 14-BIT, 125 MSPS, CommsDAC DIGITAL-TO-ANALOG CONVERTER

THS5671A
14-BIT, 125 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS201A – DECEMBER 1999 – REVISED SEPTEMBER 2002
TYPICAL CHARACTERISTICS^†
0
–10
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–80
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–100
0
0
–10
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0
SINGLE-TONE OUTPUT SPECTRUM
Fout = 10 MHz at
Fclock = 100 MSPS,
DVDD = 5 V
10
20
30
40
50
Frequency – MHz
Figure 23
DUAL-TONE OUTPUT SPECTRUM
Fclock = 100 MSPS
Fout1 = 13.2 MHz,
Fout2 = 14.2 MHz,
DVDD = 5 V
10
20
30
40
50
Frequency – MHz
Figure 24
FOUR-TONE OUTPUT SPECTRUM
0
–10
–20
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–40
–50
–60
–70
–80
–90
–100
0
Fclock = 50 MSPS
Fout1 = 6.25 MHz,
Fout2 = 6.75 MHz,
Fout3 = 7.25 MHz,
Fout4 = 7.75 MHz,
DVDD = 5 V
5
10
15
20
25
Frequency – MHz
Figure 25
† AVDD _{= 5 V, IOUTFS = 20 mA, differential transformer coupled output, 50 Ω doubly terminated load, TA = 25°C (unless otherwise noted.)}
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