Data Sheet

AD9082

Rev. C | Page 23 of 36

TYPICAL PERFORMANCE CHARACTERISTICS

DAC

The data curves represent the average performance across all outputs with harmonics and spurs falling in the first Nyquist zone (<fDAC/2).

All SFDR, IMD3, and NSD data is measured on a laboratory evaluation board. All data for the phase noise and adjacent channel leakage

ratio (ACLR) is measured on the AD9081-FMCA-EBZ or AD9082-FMCA-EBZ customer evaluation boards. For additional information

on the JESD204B and JESD204C mode configurations, see the UG-1578 user guide.

0dBFS

–7dBFS

–12dBFS

–17dBFS

0

1000

2000

3000

–100

–90

–80

–70

–60

–50

fOUT (MHz)

Figure 6. HD2 vs. fOUT over Digital Scale, 6 GSPS DAC Sample Rate, Channel

Interpolation 1×, Main Interpolation 4×, Mode 15C

0dBFS

–7dBFS

–12dBFS

–17dBFS

0

1200

2400

3600

4800

6000

–100

–90

–80

–70

–60

–50

fOUT (MHz)

Figure 7. HD2 vs. fOUT over Digital Scale, 12 GSPS DAC Sample Rate, Channel

Interpolation 1×, Main Interpolation 8×, Mode 15C

0dBFS

–7dBFS

–12dBFS

–17dBFS

fOUT (MHz)

0

1000

2000

3000

–100

–90

–80

–70

–60

–50

Figure 8. HD3 vs. fOUT over Digital Scale, 6 GSPS DAC Sample Rate, Channel

Interpolation 1×, Main Interpolation 4×, Mode 15C

0dBFS

–7dBFS

–12dBFS

–17dBFS

fOUT (MHz)

0

900

1800

2700

3600

4500

–100

–90

–80

–70

–60

–50

Figure 9. HD2 vs. fOUT over Digital Scale, 9 GSPS DAC Sample Rate, Channel

Interpolation 1×, Main Interpolation 6×, Mode 15C

0dBFS

–7dBFS

–12dBFS

–17dBFS

0

1000

2000

3000

4000

5000

6000

–100

–90

–80

–70

–60

–50

fOUT (MHz)

Figure 10. HD2 vs. fOUT over Digital Scale, 12 GSPS DAC Sample Rate, Channel

Interpolation 4×, Main Interpolation 8×, Mode 16B

0dBFS

–7dBFS

–12dBFS

–17dBFS

0

900

1800

2700

3600

4500

–100

–90

–80

–70

–60

–50

fOUT (MHz)

Figure 11. HD3 vs. fOUT over Digital Scale, 9 GSPS DAC Sample Rate, Channel

Interpolation 1×, Main Interpolation 6×, Mode 15C