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Data Sheet

AD9986

TYPICAL PERFORMANCE CHARACTERISTICS

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Rev. 0 | 25 of 37

Figure 18. IMD3 vs. fOUT over Digital Scale (Mode 17B), 6 GSPS DAC

Sample Rate, Channel Interpolation 1×, Main Interpolation 4×, 15C Mode,

IMD3 is a Two-Tone Test, and the Scale per Tone is 6 dB Lower than the

Reported Digital Scale

Figure 19. IMD3 vs. fOUT over Digital Scale, 12 GSPS DAC Sample Rate,

Channel Interpolation 1×, Main Interpolation 8×, 15C Mode, IMD3 is a Two-

Tone Test, and the Scale per Tone is 6 dB Lower than the Reported Digital

Scale

Figure 20. IMD3 vs. fOUT over fDAC, Digital Scale −7 dBFS, IMD3 is a Two-Tone

Test, and the Scale per Tone is 6 dB Lower than the Reported Digital Scale

Figure 21. IMD3 vs. fOUT over Digital Scale, 9 GSPS DAC Sample Rate,

Channel Interpolation 1×, Main Interpolation 6×, 15C Mode, IMD3 is a Two-

Tone Test, and the Scale per Tone is 6 dB Lower than the Reported Digital

Scale

Figure 22. IMD3 vs. fOUT over Digital Scale, 12 GSPS DAC Sample Rate,

Channel Interpolation 4×, Main Interpolation 8×, 16B Mode, IMD3 is a Two-

Tone Test, and the Scale per Tone is 6 dB Lower than the Reported Digital

Scale

Figure 23. SFDR, Worst In-Band Spurious vs. fOUT over fDAC, with 0 dBFS

Tone Level

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