THS5671A_09 Datasheet, PDF (13/33 Pages) Texas Instruments – 14-BIT, 125 MSPS, CommsDAC DIGITAL-to-ANALOG COVERTER

THS5671A
14ĆBIT, 125 MSPS, CommsDAC
DIGITALĆTOĆANALOG CONVERTER
SLAS201A − DECEMBER 1999 − REVISED SEPTEMBER 2002
TYPICAL CHARACTERISTICS^†
0
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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
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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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