AD9786BSVRL datasheet(6/56 Pages) AD

6 / 56 page

AD9786

Rev. B | Page 6 of 56

DYNAMIC SPECIFICATIONS

TMIN to TMAX; AVDD1, AVDD2, DRVDD = 3.3 V; ACVDD, ADVDD, CLKVDD, DVDD = 2.5 V; IOUTFS = 20 mA; differential transformer

coupled output; 50 Ω doubly terminated, unless otherwise noted.

Table 2.

Parameter

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

Minimum DAC Output Update Rate

MHz

Maximum DAC Output Update Rate (fDAC)

500

MSPS

AC LINEARITY/BASEBAND MODE

Spurious-Free Dynamic Range (SFDR) to Nyquist (fOUT = 0 dBFS)

fDATA = 100 MSPS; fOUT = 5 MHz, 4×, 2× Interpolation

dBc

fDATA = 200 MSPS; fOUT = 10 MHz

dBc

fDATA = 200 MSPS; fOUT = 25 MHz

dBc

fDATA = 200 MSPS; fOUT = 50 MHz

dBc

Two-Tone Intermodulation (IMD) to Nyquist (fOUT1 = fOUT2 = –6 dBFS)

fDATA = 200 MSPS; fOUT1 = 5 MHz; fOUT2 = 6 MHz

dBc

fDATA = 200 MSPS; fOUT1 = 15 MHz; fOUT2 = 16 MHz

dBc

fDATA = 200 MSPS; fOUT1 = 25 MHz; fOUT2 = 26 MHz

dBc

fDATA = 200 MSPS; fOUT1 = 45 MHz; fOUT2 = 46 MHz

dBc

fDATA = 200 MSPS; fOUT1 = 65 MHz; fOUT2 = 66 MHz

dBc

fDATA = 200 MSPS; fOUT1 = 85 MHz; fOUT2 = 86 MHz

dBc

Noise Power Spectral Density (NPSD)

fDATA = 156 MSPS; fOUT = 10 MHz; 0 dBFS, 8 Tones, Separation = 500 kHz

−164

dBm/Hz

fDATA = 156 MSPS; fOUT = 50 MHz; 0 dBFS, 8 Tones, Separation = 500 kHz

−161

dBm/Hz

Adjacent Channel Power Ratio (ACLR)

WCDMA ACLR with 3.84 MHz BW, Single Carrier

IF = 21 MHz, fDATA = 122.88 MSPS, 4× Interpolation

IF = 224.76 MHz, fDATA = 122.88 MSPS, 4× Interpolation, High-Pass Interpolation Filter Mode

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