AD9765-EB 데이터 시트보기 (PDF) - Analog Devices
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AD9765-EB Datasheet PDF : 28 Pages
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AD9765 (TMIN to TMAX, AVDD = +5 V, DVDD = +5 V, IOUTFS = 20 mA, Differential
DYNAMIC SPECIFICATIONS Transformer Coupled Output, 50 ⍀ Doubly Terminated, unless otherwise noted.)
Parameter
Min
Typ
Max
Units
DYNAMIC PERFORMANCE
Maximum Output Update Rate (fCLOCK)
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)
125
35
1
5
2.5
2.5
50
30
MSPS
ns
ns
pV-s
ns
ns
pA/√Hz
pA/√Hz
AC LINEARITY
Spurious-Free Dynamic Range to Nyquist
fCLOCK = 100 MSPS; fOUT = 1.00 MHz
0 dBFS Output
70
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
fCLOCK = 65 MSPS; fOUT = 1.00 MHz
fCLOCK = 65 MSPS; fOUT = 2.51 MHz
fCLOCK = 65 MSPS; fOUT = 5.02 MHz
fCLOCK = 65 MSPS; fOUT = 14.02 MHz
fCLOCK = 65 MSPS; fOUT = 25 MHz
fCLOCK = 125 MSPS; fOUT = 25 MHz
fCLOCK = 125 MSPS; fOUT = 40 MHz
Spurious-Free Dynamic Range Within a Window
fCLOCK = 100 MSPS; fOUT = 1.00 MHz; 2 MHz Span
80
fCLOCK = 50 MSPS; fOUT = 5.02 MHz; 10 MHz Span
fCLOCK = 65 MSPS; fOUT = 5.03 MHz; 10 MHz Span
fCLOCK = 125 MSPS; fOUT = 5.04 MHz; 10 MHz Span
Total Harmonic Distortion
fCLOCK = 100 MSPS; fOUT = 1.00 MHz
fCLOCK = 50 MSPS; fOUT = 2.00 MHz
fCLOCK = 125 MSPS; fOUT = 4.00 MHz
fCLOCK = 125 MSPS; fOUT = 10.00 MHz
Multitone Power Ratio (Eight Tones at 110 kHz Spacing)
fCLOCK = 65 MSPS; fOUT = 2.00 MHz to 2.99 MHz
0 dBFS Output
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
Channel Isolation
fCLOCK = 125 MSPS; fOUT = 10 MHz
fCLOCK = 125 MSPS; fOUT = 40 MHz
81
dBc
77
dBc
72
dBc
70
dBc
81
dBc
79
dBc
78
dBc
68
dBc
55
dBc
67
dBc
60
dBc
90
dBc
88
dBc
88
dBc
88
dBc
–80
–70
dBc
–78
dBc
–75
dBc
–75
dBc
80
dBc
79
dBc
77
dBc
75
dBc
85
dBc
77
dBc
NOTES
1Measured single-ended into 50 Ω load.
Specifications subject to change without notice.
REV. B
–3–
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