AD9834 데이터 시트보기 (PDF) - Analog Devices
부품명
상세내역
일치하는 목록
AD9834 Datasheet PDF : 32 Pages
| |||
AD9834
TYPICAL PERFORMANCE CHARACTERISTICS
4.0
TA = 25°C
3.5
3.0
2.5
5V
2.0
3V
1.5
1.0
0.5
0
0
15
30
45
60
75
MCLK FREQUENCY (MHz)
Figure 7. Typical Current Consumption (IDD) vs. MCLK Frequency
4.0
TA = 25°C
5V
3.5
3.0
3V
2.5
2.0
1.5
1.0
0.5
0
100
1k
10k
100k
1M
10M
fOUT (Hz)
Figure 8. Typical IDD vs. fOUT for fMCLK = 50 MHz
100M
–60
AVDD = DVDD = 3V
TA = 25°C
–65
–70
–75
SFDR dB MCLK/50
–80
–85
SFDR dB MCLK/7
–90
0
15
30
45
60
75
MCLK FREQUENCY (MHz)
Figure 9. Narrow-Band SFDR vs. MCLK Frequency
Data Sheet
0
AVDD = DVDD = 3V
TA = 25°C
–10
–20
–30
–40
–50
SFDR dB MCLK/7
–60
–70
fOUT = 1MHz
–80
0
10
20
30
40
50
60
70
MCLK FREQUENCY (MHz)
Figure 10. Wideband SFDR vs. MCLK Frequency
0
AVDD = DVDD = 3V
–10 TA = 25°C
–20
–30
50MHz CLOCK
–40
–50
30MHz CLOCK
–60
–70
–80
0.001
0.01
0.1
1.0
fOUT/fMCLK
10
100
Figure 11. Wideband SFDR vs. fOUT/fMCLK for Various MCLK Frequencies
–40
TA = 25°C
AVDD = DVDD = 3V
–45 fOUT = MCLK/4096
–50
–55
–60
–65
–70
1.0
5.0
10.0
12.5
25.0
50.0
MCLK FREQUENCY (MHz)
Figure 12. SNR vs. MCLK Frequency
Rev. D | Page 10 of 32
Share Link: 