AD9628(Rev0) 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
AD9628 Datasheet PDF : 44 Pages
| |||
AD9628
0
–15
–30
–45
–60
–75
–90
+
–105
2F1 – F2
2F2 – F1
2F1 + F2
–120
–135
6 12 18 24 30 36 42 48 54 60
FREQUENCY (MHz)
Figure 14. Two-Tone FFT with fIN1 = 29 MHz and fIN2 = 32 MHz
100
95
90
85
80
75
70
65
60
55
50
0
SFDR AT 25°C
SNRFS AT 25°C
50
100
150
200
250
ANALOG INPUT FREQUENCY (MHz)
Figure 15. SNR/SFDR vs. Input Frequency (AIN) with 2 V p-p Full Scale
120
SFDR (dBc)
100
80
SNR (dBFS)
60
40
20
0
5 15 25 35 45 55 65 75 85 95 105 115 125
SAMPLE RATE (MSPS)
Figure 16. SNR/SFDR vs. Sample Rate with AIN = 9.7 MHz
0
–20
SFDR (dBc)
–40
IMD3 (dBc)
–60
–80
SFDR (dBFS)
–100
IMD3 (DBFS)
–120
–70
–60
–50
–40
–30
–20
–10
INPUT AMPLITUDE (dBFS)
Figure 17. Two-Tone SFDR/IMD3 vs. Input Amplitude (AIN) with fIN1 = 29 MHz
and fIN2 = 32 MHz
100
90
SFDRFS
80
SNRFS
70
60
50
40
SFDR
30
20
SNR
10
0
–70
–60
–50
–40
–30
–20
–10
0
INPUT AMPLITUDE (dBFS)
Figure 18. SNR/SFDR vs. Input Amplitude (AIN) with fIN = 9.7 MHz
120
100
SFDR (dBc)
80
SNR (dBFS)
60
40
20
0
5 15 25 35 45 55 65 75 85 95 105 115 125
SAMPLE RATE (MSPS)
Figure 19. SNR/SFDR vs. Sample Rate with AIN = 70 MHz
Rev. 0 | Page 20 of 44
Share Link: 