AD9775 datasheet(12/56 Pages) AD

부품명	AD9775

상세설명	14-Bit, 160 MSPS, 2횞/4횞/8횞 Interpolating Dual TxDAC짰 Digital-to-Analog Converter

PDF	56 Pages

Scroll/Zoom	100%

제조업체	AD [Analog Devices]

홈페이지	http://www.analog.com

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12 / 56 page

AD9775

Rev. E | Page 12 of 56

TYPICAL PERFORMANCE CHARACTERISTICS

T = 25°C, AVDD = 3.3 V, CLKVDD = 3.3 V, DVDD = 3.3 V, IOUTFS = 20 mA, interpolation = 2×, differential transformer-coupled output,

50 Ω doubly terminated, unless otherwise noted.

–90

–80

–70

–60

–50

–40

–30

–20

–10

FREQUENCY (MHz)

130

Figure 6. Single-Tone Spectrum @ fDATA = 65 MSPS with fOUT = fDATA/3

FREQUENCY (MHz)

0dBFS

–6dBFS

–12dBFS

Figure 7. In-Band SFDR vs. fOUT @ fDATA = 65 MSPS

FREQUENCY (MHz)

0dBFS

–6dBFS

–12dBFS

Figure 8. Out-of-Band SFDR vs. fOUT @ fDATA = 65 MSPS

–90

–80

–70

–60

–50

–40

–30

–20

–10

FREQUENCY (MHz)

100

150

Figure 9. Single-Tone Spectrum @ fDATA = 78 MSPS with fOUT = fDATA/3

FREQUENCY (MHz)

0dBFS

–6dBFS

–12dBFS

Figure 10. In-Band SFDR vs. fOUT @ fDATA = 78 MSPS

FREQUENCY (MHz)

0dBFS

–6dBFS

–12dBFS

Figure 11. Out-of-Band SFDR vs. fOUT @ fDATA = 78 MSPS

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