AD9834(2011) 데이터 시트보기 (PDF) - Analog Devices
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AD9834 Datasheet PDF : 36 Pages
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1000
950
900
2.3V
850
800
750
5.5V
700
650
600
550
500
–40
25
105
TEMPERATURE (°C)
Figure 13. Wake-Up Time vs. Temperature
1.250
1.225
1.200
UPPER RANGE
1.175
1.150
LOWER RANGE
1.125
1.100
–40
25
105
TEMPERATURE (°C)
Figure 14. VREFOUT vs. Temperature
–100
–110
AVDD = DVDD = 5V
TA = 25°C
–120
–130
–140
–150
–160
100
1k
10k
FREQUENCY (Hz)
100k 200k
Figure 15. Output Phase Noise, fOUT = 2 MHz, MCLK = 50 MHz
AD9834
0.20
0.18
DVDD = 3.3V
0.16 DVDD = 2.3V
0.14
DVDD = 5.5V
0.12
0.10
0.08
0.06
0.04
0.02
0
–40 –20
0
20
40
60
TEMPERATURE (°C)
80
100
Figure 16. SIGN BIT OUT Low Level, ISINK = 1 mA
5.5
DVDD = 5.5V
5.0
4.5
DVDD = 4.5V
4.0
3.5
DVDD = 3.3V
3.0
DVDD = 2.7V
2.5
2.0
DVDD = 2.3V
1.5
–40 –20
0
20
40
60
TEMPERATURE (°C)
80
100
Figure 17. SIGN BIT OUT High Level, ISINK = 1 mA
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
RWB 100
VWB 30
FREQUENCY (Hz)
100k
ST 100 SEC
Figure 18. fMCLK = 10 MHz; fOUT = 2.4 kHz, Frequency Word = 000FBA9
Rev. C | Page 11 of 36
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