THS5671A

14-BIT, 125 MSPS, CommsDAC



DIGITAL-TO-ANALOG CONVERTER

SLAS201A – DECEMBER 1999 – REVISED SEPTEMBER 2002

13

POST OFFICE BOX 655303

Figure 23

SINGLE-TONE OUTPUT SPECTRUM

–100

–90

–80

–70

–60

–50

–40

–30

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0

0

1020304050

Fout = 10 MHz at

Fclock = 100 MSPS,

DVDD = 5 V

Frequency – MHz

Figure 24

–100

–90

–80

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–60

–50

–40

–30

–20

–10

0

0

1020304050

Frequency – MHz

DUAL-TONE OUTPUT SPECTRUM

Fclock = 100 MSPS

Fout1 = 13.2 MHz,

Fout2 = 14.2 MHz,

DVDD = 5 V

Figure 25

–100

–90

–80

–70

–60

–50

–40

–30

–20

–10

0

0

5

10

15

20

25

Frequency – MHz

FOUR-TONE OUTPUT SPECTRUM

Fclock = 50 MSPS

Fout1 = 6.25 MHz,

Fout2 = 6.75 MHz,

Fout3 = 7.25 MHz,

Fout4 = 7.75 MHz,

DVDD = 5 V

† AV

DD = 5 V, IOUTFS = 20 mA, differential transformer coupled output, 50 Ω doubly terminated load, TA = 25°C (unless otherwise noted.)