AD9629-20(Rev0) 데이터 시트보기 (PDF) - Analog Devices
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AD9629-20
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
AD9629-20 Datasheet PDF : 32 Pages
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AD9629
AC SPECIFICATIONS
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, unless otherwise noted.
Table 2.
Parameter1
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
SIGNAL-TO-NOISE-AND-DISTORTION (SINAD)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
WORST SECOND OR THIRD HARMONIC
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
WORST OTHER (HARMONIC OR SPUR)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 200 MHz
TWO-TONE SFDR
fIN = 30.5 MHz (−7 dBFS), 32.5 MHz (−7 dBFS)
ANALOG INPUT BANDWIDTH
AD9629-20/AD9629-40
Temp Min
Typ
Max
AD9629-65
AD9629-80
Min Typ Max Min Typ Max Unit
25°C
71.4
25°C
71.2
Full 70.5/70.7
25°C
70.5/71.0
Full
25°C
71.3
71.2
70.6
71.0
69.0
71.3
71.2
70.9
70.3
69.0
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
25°C
71.4
25°C
71.2
Full 70.5/70.6
25°C
70.4/70.9
Full
25°C
68
71.3
71.2
70.5
70.9
68
71.2
71.1
70.8
70.2
68
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
25°C
11.4/11.6
25°C
11.4/11.5
25°C
11.4/11.5
25°C
11.0
11.6
11.5
Bits
11.5
11.5
Bits
11.5
11.5
Bits
11.0
11.0
Bits
25°C
−97
−97
−95
dBc
25°C
−95
−95
−94
dBc
Full
−83
−83
dBc
25°C
−96/−94
−95
−95
dBc
Full
−81 dBc
25°C
−83
−83
−83
dBc
25°C
25°C
Full 83
25°C
Full
25°C
97
96/95
96/94
83
97
95
dBc
95
93
dBc
83
dBc
95
95
dBc
81
dBc
83
83
dBc
25°C
−100
−100
−100
dBc
25°C
−100
−100
−100
dBc
Full
−92/−91
−93
dBc
25°C
−97/−100
−100
−100
dBc
Full
−89 dBc
25°C
−92
−92
−92
dBc
25°C
90
25°C
700
90
90
dBc
700
700
MHz
1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
Rev. 0 | Page 5 of 32
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