DAC3164IRGC25 Просмотр технического описания (PDF) - PANJIT INTERNATIONAL
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DAC3164IRGC25 Datasheet PDF : 46 Pages
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DAC3154
DAC3164
SLAS960 – MAY 2013
www.ti.com
TYPICAL CHARACTERISTICS
All plots are at 25°C, nominal supply voltages, fDAC = 500MSPS, 50% clock duty cycle, 0-dBFS input signal and 20mA full-
scale output current (unless otherwise noted).
0.2
0.15
0.1
0.05
0
−0.05
−0.1
−0.15
−0.2
0
200
400
600
800
1000
Code
G003
Figure 3. DAC3154 Integral Nonlinearity
0.05
0.04
0.03
0.02
0.01
0
−0.01
−0.02
−0.03
−0.04
−0.05
0
200
400
600
800
1000
Code
G004
Figure 4. DAC3154 Differential Nonlinearity
100
0dBFS
90
−6dBFS
80
−12dBFS
70
60
50
40
30
20
10
0
50
100
150
200
250
Output Frequency (dB)
G005
Figure 5. DAC3154 SFDR vs Output Frequency Over Input
Scale
100
0dBFS
90
−6dBFS
80
−12dBFS
70
60
50
40
30
20
10
0
50
100
150
200
250
Output Frequency (dB)
G006
Figure 6. DAC3154 Second-Order Harmonic Distortion vs
Output Frequency Over Input Scale
100
0dBFS
90
−6dBFS
80
−12dBFS
70
60
50
40
30
20
10
0
50
100
150
200
250
Output Frequency (dB)
G007
Figure 7. DAC3154 Third-Order Harmonic Distortion vs
Output Frequency Over Input Scale
100
fDAC = 200 MSPS
90
fDAC = 300 MSPS
fDAC = 400 MSPS
80
fDAC = 500 MSPS
70
60
50
40
30
20
0
50
100
150
200
250
Output Frequency (MHz)
G008
Figure 8. DAC3154 SFDR vs Output Frequency Over fDAC
14
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