Datasheet

40
65
70
75
80
85
90
0 50 100 150 200 250 300 450 500
SFDR-Spurious-FreeDynamicRange-dBc
IF-IntermediateFrequency-MHz
350 400
60
55
50
45
F =250MSPS,
x4Interpolation,
PLL Off
data
50
55
60
65
70
75
80
85
90
0 40 80 120 160 200 240 280 320
IMD-dBc
IF-IntermediateFrequency-MHz
F =250MSPS,
x4Interpolation,
PLL Off
data
f-Frequency-MHz
0 50 100 150 200 250 300 350 400 450 500
-80
-70
-60
-50
-40
-30
-20
-10
0
10
Power-dBm
F =250MSPS,
F =-80MHzComplex,
(-80+250=170)
IF=170MHz,CMIX,F /4
x4Interpolation
PLL Off
data
IN
S
60
65
70
75
80
85
90
95
0 10 20 30 40 50
F =250MSPS,
x4Interpolation,
PLL Off
data
0dBFS
-6dBFS
-12dBFS
IF-IntermediateFrequency-MHz
SFDR-SpuriousFreeDynamicRange-dBc
DAC5682Z
www.ti.com SLLS853E –AUGUST 2007–REVISED AUGUST 2012
TYPICAL CHARACTERISTICS (continued)
Figure 5. Single-Tone Spectral Plot Figure 6. In-Band SFDR vs IF
Figure 7. Out-Of-Band SFDR vs IF Figure 8. Two Tone IMD vs Output Frequency
Copyright © 2007–2012, Texas Instruments Incorporated Submit Documentation Feedback 13
Product Folder Links: DAC5682Z