AD9734(RevB) 查看數據表（PDF） - Analog Devices
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AD9734 Datasheet PDF : 72 Pages
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AD9734/AD9735/AD9736
Data Sheet
AC SPECIFICATIONS
AVDD33 = DVDD33 = 3.3 V, CVDD18 = DVDD18 = 1.8 V, maximum sample rate, IFS = 20 mA, 1× mode, 25 Ω, 1% balanced load,
unless otherwise noted.
Table 3.
Parameter
DYNAMIC PERFORMANCE
Maximum Update Rate
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fDAC = 800 MSPS
fOUT = 20 MHz
fDAC = 1200 MSPS
fOUT = 50 MHz
fOUT = 100 MHz
fOUT = 316 MHz
fOUT = 550 MHz
TWO-TONE INTERMODULATION
DISTORTION (IMD)
fDAC = 1200 MSPS
fOUT2 = fOUT + 1.25 MHz
fOUT = 40 MHz
fOUT = 50 MHz
fOUT = 100 MHz
fOUT = 316 MHz
fOUT = 550 MHz
NOISE SPECTRAL DENSITY (NSD)
Single Tone
fDAC = 1200 MSPS
fOUT = 50 MHz
fOUT = 100 MHz
fOUT = 241MHz
fOUT = 316 MHz
fOUT = 550 MHz
Eight-Tone
fDAC = 1200 MSPS, 500 kHz Tone Spacing
fOUT = 50 MHz
fOUT = 100 MHz
fOUT = 241MHz
fOUT = 316 MHz
fOUT = 550 MHz
AD9736
Min
Typ
1200
75
80
77
63
55
88
85
84
70.5
65
−158.5
−165
−164
−160.5
−158
−155
−163.3
−166.5
−166
−165
−164
−162
Max Min
1200
AD9735
Typ
Max
75
76
74
63
54
84
84
81
67
60
−162
−161
−159.5
−157
−155
−163
−163
−161.5
−162
−160
AD9734
Min Typ Max
1200
75
76
71
60
53
83
83
79
66
60
−154
−154
−155
−152
−149
−154
−152
−150.5
−151
−150
Unit
MSPS
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
Rev. B | Page 8 of 72
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