AD9739BBC datasheet(13/50 Pages) AD

13 / 50 page

Data Sheet

AD9739

Rev. E | Page 13 of 50

TYPICAL PERFORMANCE CHARACTERISTICS

AC (NORMAL MODE)

OUTFS = 20 mA, nominal supplies, 25°C, unless otherwise noted.

VBW 10kHz

STOP 2.4GHz

START 20MHz

Figure 7. Single-Tone Spectrum at fOUT = 91 MHz, fDAC = 2.4 GSPS

fOUT (MHz)

0 100 200 300 400 500 600 700 800 900 1000 1100 1200

1.6GSPS

1.2GSPS

2.4GSPS

2.0GSPS

Figure 8. SFDR vs. fOUT over fDAC

–170

–168

–166

–164

–162

–160

–158

–156

–154

–152

–150

1.2GSPS

2.4GSPS

fOUT (MHz)

0 100 200 300 400 500 600 700 800 900 1000 1100 1200

Figure 9. Single-Tone NSD over fOUT

VBW 10kHz

STOP 2.4GHz

START 20MHz

Figure 10. Single-Tone Spectrum at fOUT = 1091 MHz, fDAC = 2.4 GSPS

fOUT (MHz)

0 100 200 300 400 500 600 700 800 900 1000

100

1100 1200

1.2GSPS

1.6GSPS

2.0GSPS

2.4GSPS

Figure 11. IMD vs. fOUT over fDAC

fOUT (MHz)

0 100 200 300 400 500 600 700 800 900 1000 1100 1200

–170

–169

–168

–167

–166

–165

–164

–163

–162

–161

–160

2.4GSPS

1.2GSPS

Figure 12. Eight-Tone NSD over fOUT

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