DAC3174 datasheet(16/40 Pages) TI

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0dBFs,

= 491.52MSPS,

= 70MHz

DAC

OUT

0dBFs,

= 491.52MSPS,

= 70MHz

DAC

OUT

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

Frequency (MHz)

fDAC = 500 MSPS

fout = 20 MHz

Tone spacing = 1 MHz

G013

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

Frequency (MHz)

fDAC = 500 MSPS

fout = 70 MHz

Tone spacing = 1 MHz

G014

−90

−80

−70

−60

−50

−40

−30

−20

−10

130

170

210

250

Frequency (MHz)

G011

fOUT

= 491.52 MSPS

= 20 MHz

fDAC

−90

−80

−70

−60

−50

−40

−30

−20

−10

130

170

210

250

Frequency (MHz)

G012

fOUT

= 491.52 MSPS

= 20 MHz

fDAC

DAC3174

SLAS837A – APRIL 2013 – REVISED MAY 2013

www.ti.com

TYPICAL CHARACTERISTICS (continued)

All plots are at 25°C, nominal supply voltages, fDAC = 500MSPS, 50% clock duty cycle, 0-dBFS input signal and 20mA full-

scale output current (unless otherwise noted).

Figure 15. Single-Tone Spectral Plot (IF = 20MHz)

Figure 16. Single-Tone Spectral Plot (IF = 70MHz)

Figure 17. Two-tone Spectral Plot (IF = 20MHz)

Figure 18. Two-tone Spectral Plot (IF = 70MHz)

Figure 19. Four-carrier WCDMA Test Mode 1

Figure 20. Single-carrier WCDMA Test Mode 1

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