DAC38RF80_017 Datasheet, PDF (27/155 Pages) Texas Instruments – Dual- or Single-Channel, Single-Ended or Differential Output, 14-Bit, 9-GSPS, RF-Sampling DAC With JESD204B Interface and On-Chip PLL

www.ti.com
Typical Characteristics (continued)
80
75
70
65
60
55
50
-12dBFS
45
-6dBFS
0dBFS
40
35
500
1000
1500 2000 2500 3000 3500 4000 4500
Output Frequency (MHz)
D004
DAC38RF83/93/85
Figure 13. HD3 vs Output Frequency Over Input Scale
105
100
95
90
85
80
75
70
65
60
55
50
45
40
35
500
Iout=10mA
Iout=20mA
Iout=30mA
Iout=40mA
1000
1500 2000 2500 3000 3500 4000 4500
Output Frequency (MHz)
D024
DAC38RF83/93/85
Figure 15. HD3 vs Output Frequency Over Output Current
I_outFS
80
75
70
65
60
55
50
45
On-chip PLL
40
External clock
35
500
1000
1500 2000 2500 3000 3500 4000 4500
Output Frequency (MHz)
D014
DAC38RF83/93/85
Figure 17. HD3 vs Output Frequency Over Clocking Option
DAC38RF80, DAC38RF83, DAC38RF84
DAC38RF85, DAC38RF90, DAC38RF93
SLASEA3C – DECEMBER 2016 – REVISED JULY 2017
105
100
95
90
85
80
75
70
65
60
55
50
45
40
35
500
-12dBFS
-6dBFS
0dBFS
1000
1500 2000 2500 3000 3500 4000 4500
Output Frequency (MHz)
D013
DAC38RF80/90/84
Figure 14. HD3 vs Output Frequency Over Input Scale
105
100
95
90
85
80
75
70
65
60
55
50
45
40
35
500
Iout=10mA
Iout=20mA
Iout=30mA
Iout=40mA
1000
1500 2000 2500 3000 3500 4000 4500
Output Frequency (MHz)
D014
DAC38RF80/90/84
Figure 16. HD3 vs Output Frequency Over Output Current
I_outFS
80
75
70
65
60
55
50
45
On-chip PLL
40
External clock
35
500
1000
1500 2000 2500 3000 3500 4000 4500
Output Frequency (MHz)
D015
DAC38RF80/90/84
Figure 18. HD3 vs Output Frequency Over Clocking Option
Copyright © 2016–2017, Texas Instruments Incorporated
DAC38RF83 DAC38RF93
Submit Documentation Feedback
27