DAC5681_15 Datasheet, PDF (11/48 Pages) Texas Instruments – 16-BIT, 1.0 GSPS Digital-to-Analog Converter (DAC)

DAC5681
www.ti.com
10
8
6
4
2
0
-2
-4
-6
-8
-10
0
10000
SLLS864C – AUGUST 2007 – REVISED AUGUST 2012
TYPICAL CHARACTERISTICS
INL
10
8
6
4
2
0
-2
-4
-6
-8
-10
20000
30000
40000
50000
60000
0
Code
Figure 1. Integral Nonlinearity
DNL
10000
20000
30000
40000
Code
50000
Figure 2. Differential Nonlinearity
60000
90
85
80
75
70
65
-12 dBFS _{-6 dBFS}
60
55
50
0 dBFS
45
40
0 50 100 150 200 250 300 350 400 450
IF - Intermediate Frequency - MHz
Figure 3. SFDR vs IF
10
0
F_data = 1000 MSPS,
F_OUT = 20 MHz
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
50 100 150 200 250 300 350 400 450 500
f - Frequency - MHz
Figure 4. Single-Tone Spectral Plot
10
0
F_data = 1000 MSPS,
F_OUT = 170 MHz
-10
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-40
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-60
-70
-80
-90
0
50 100 150 200 250 300 350 400 450 500
f - Frequency - MHz
Figure 5. Single-Tone Spectral Plot
10
0
F_data = 1000 MSPS,
F_OUT = 270 MHz
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
50 100 150 200 250 300 350 400 450 500
f - Frequency - MHz
Figure 6. Single-Tone Spectral Plot
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