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AD9609 Просмотр технического описания (PDF) - Analog Devices

Номер в каталогеКомпоненты Описаниепроизводитель
AD9609 10-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Analog-to-Digital Converter ADI
Analog Devices ADI
AD9609 Datasheet PDF : 32 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
AD9609
TYPICAL PERFORMANCE CHARACTERISTICS
AD9609-80
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, 50% duty
cycle clock, DCS disabled, unless otherwise noted.
0
0
80MSPS
80MSPS
9.7MHz @ –1dBFS
30.5MHz @ –1dBFS
–20
SNR = 60.5dB (61.5dBFS)
SFDR = 80.3dBc
–20
SNR = 60.5dB (61.5dBFS)
SFDR = 83.5dBc
–40
–40
–60
–60
–80
–80
–100
–100
–120
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
Figure 4. AD9609-80 Single-Tone FFT with fIN = 9.7 MHz
0
80MSPS
70.3MHz @ –1dBFS
–20
SNR = 60.4dB (61.4dBFS)
SFDR = 82.2dBc
–40
–120
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
Figure 7. AD9609-80 Single-Tone FFT with fIN = 30.5 MHz
0
80MSPS
200MHz @ –1dBFS
–20
SNR = 60.1dB (60.1dBFS)
SFDR = 74.176dBc
–40
–60
–80
–100
–60
–80 2
46
–100
3
+
5
–120
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
Figure 5. AD9609-80 Single-Tone FFT with fIN = 70.3 MHz
0
80MSPS
–15 30.5MHz @ –7dBFS
32.5MHz @ –7dBFS
SFDR = 78dBc
–30
–45
–60
–75
F2 – F1
–90
F1 + F2
2F1 – F2
2F2 + F1
2F1 – F2
–105
–120
04
8 12 16 20 24 28 32 36 40
FREQUENCY (MHz)
Figure 6. AD9609-80 Two-Tone FFT with fIN1 = 30.5 MHz and fIN2 = 32.5 MHz
–120
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
Figure 8. AD9609-80 Single-Tone FFT with fIN = 200 MHz
–10
–30
SFDR (dBc)
IMD3 (dBc)
–50
–70
SFDR (dBFS)
–90
IMD3 (dBFS)
–110
–60 –54 –48 –42 –36 –30 –24 –18 –12 –6
INPUT AMPLITUDE (dBFS)
Figure 9. Two-Tone SFDR/IMD3 vs. Input Amplitude (AIN) with fIN1 = 30.5 MHz
and fIN2 = 32.5 MHz
Rev. 0 | Page 11 of 32
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