THS5661A_15 Datasheet, PDF (13/34 Pages) Texas Instruments – DIGITAL-TO-ANALOG CONVERTER

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THS5661A
12ĆBIT, 125 MSPS, CommsDAC
DIGITALĆTOĆANALOG CONVERTER
SLAS247B − NOVEMBER 1999 REVISED SEPTEMBER 2002
TYPICAL CHARACTERISTICS^†
SINGLE-TONE OUTPUT SPECTRUM
Fout = 5 MHz at
Fclock = 50 MSPS,
DVDD = 5 V
5
10
15
20
25
Frequency − MHz
Figure 22
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
† 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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