AD9709 Ver la hoja de datos (PDF) - Analog Devices
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AD9709 Datasheet PDF : 32 Pages
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AD9709
DYNAMIC SPECIFICATIONS
TMIN to TMAX, AVDD = 3.3 V or 5 V, DVDD1 = DVDD2 = 3.3 V or 5 V, IOUTFS = 20 mA, differential transformer-coupled output, 50 Ω
doubly terminated, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
Maximum Output Update Rate (fCLK)
Output Settling Time (tST) to 0.1%1
Output Propagation Delay (tPD)
Glitch Impulse
Output Rise Time (10% to 90%)1
Output Fall Time (90% to 10%)1
Output Noise (IOUTFS = 20 mA)
Output Noise (IOUTFS = 2 mA)
AC LINEARITY
Spurious-Free Dynamic Range to Nyquist
fCLK = 100 MSPS, fOUT = 1.00 MHz
0 dBFS Output
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
fCLK = 65 MSPS, fOUT = 1.00 MHz
fCLK = 65 MSPS, fOUT = 2.51 MHz
fCLK = 65 MSPS, fOUT = 5.02 MHz
fCLK = 65 MSPS, fOUT = 14.02 MHz
fCLK = 65 MSPS, fOUT = 25 MHz
fCLK = 125 MSPS, fOUT = 25 MHz
fCLK = 125 MSPS, fOUT = 40 MHz
Signal to Noise and Distortion Ratio
fCLK = 50 MHz, fOUT = 1 MHz
Total Harmonic Distortion
fCLK = 100 MSPS, fOUT = 1.00 MHz
fCLK = 50 MSPS, fOUT = 2.00 MHz
fCLK = 125 MSPS, fOUT = 4.00 MHz
fCLK = 125 MSPS, fOUT = 10.00 MHz
Multitone Power Ratio (Eight Tones at 110 kHz Spacing)
fCLK = 65 MSPS, fOUT = 2.00 MHz to 2.99 MHz
0 dBFS Output
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
Channel Isolation
fCLK = 125 MSPS, fOUT = 10 MHz
fCLK = 125 MSPS, fOUT = 40 MHz
Min
Typ
Max
Unit
125
35
1
5
2.5
2.5
50
30
MSPS
ns
ns
pV-s
ns
ns
pA/√Hz
pA/√Hz
63
68
dBc
62
dBc
56
dBc
50
dBc
68
dBc
68
dBc
66
dBc
60
dBc
50
dBc
63
dBc
55
dBc
50
dB
−67
−63
dBc
−63
dBc
−63
dBc
−63
dBc
58
dBc
51
dBc
46
dBc
41
dBc
85
dBc
77
dBc
1 Measured single-ended into 50 Ω load.
Rev. B | Page 4 of 32
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