AD9643BCPZ-170(RevE) Просмотр технического описания (PDF) - Analog Devices
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Компоненты Описание
производитель
AD9643BCPZ-170
(Rev.:RevE)
(Rev.:RevE)
Analog Devices
AD9643BCPZ-170 Datasheet PDF : 36 Pages
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AD9643
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 1.8 V, DRVDD = 1.8 V, sample rate = maximum sample rate per speed grade, DCS enabled, 1.75 V p-p differential input,
VIN = −1.0 dBFS, 32k sample, TA = 25°C, unless otherwise noted.
0
170MSPS
90.1MHz @ –1dBFS
–20 SNR = 70.8dB (71.8dBFS)
SFDR = 88dBc
120
SFDR (dBFS)
100
–40
–60
–80 SECOND HARMONIC
–100
THIRD HARMONIC
80
SNR (dBFS)
60
SFDR (dBc)
40
SNR (dBc)
–120
20
–140
0
10 20 30 40 50 60 70 80
FREQUENCY (MHz)
Figure 6. AD9643-170 Single-Tone FFT with fIN = 90.1 MHz
0
–100 –90 –80 –70 –60 –50 –40 –30 –20 –10 0
INPUT AMPLITUDE (dBFS)
Figure 9. AD9643-170 Single-Tone SNR/SFDR vs. Input Amplitude (AIN) with
fIN = 90.1 MHz
0
170MSPS
185.1MHz @ –1dBFS
–20
SNR = 69.8dB (70.8dBFS)
SFDR = 85dBc
–40
–60
THIRD HARMONIC
SECOND HARMONIC
–80
–100
–120
–140
0
10 20 30 40 50 60 70 80
FREQUENCY (MHz)
Figure 7. AD9643-170 Single-Tone FFT with fIN = 185.1 MHz
100
SFDR (dBc)
95
90
85
80
75
SNR (dBFS)
70
65
60
60
90 120 150 180 210 240 270 300 330 360 390
FREQUENCY (MHz)
Figure 10. AD9643-170 Single-Tone SNR/SFDR vs. Input Frequency (fIN)
0
170MSPS
305.1MHz @ –1dBFS
–20
SNR = 68.3dB (69.3dBFS)
SFDR = 79dBc
–40
SECOND HARMONIC
–60
THIRD HARMONIC
–80
–100
–120
–140
0
10 20 30 40 50 60 70 80
FREQUENCY (MHz)
Figure 8. AD9643-170 Single-Tone FFT with fIN = 305.1 MHz
0
–20
SFDR (dBc)
–40
IMD3 (dBc)
–60
–80
SFDR (dBFS)
–100
IMD3 (dBFS)
–120
–90.0 –78.5 –67.0 –55.5 –44.0 –32.5 –21.0 –7.0
INPUT AMPLITUDE (dBFS)
Figure 11. AD9643-170 Two-Tone SFDR/IMD3 vs. Input Amplitude (AIN) with
fIN1 = 89.12, fIN2 = 92.12 MHz, fS = 170 MSPS
Rev. E | Page 16 of 36
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