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AD9633 Datasheet PDF : 40 Pages
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AD9633
Data Sheet
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, 2 V p-p differential input, 1.0 V internal reference, AIN = −1.0 dBFS, unless otherwise noted.
Table 2.
Parameter1
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
SIGNAL-TO-NOISE-AND-DISTORTION RATIO (SINAD)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
WORST HARMONIC (SECOND OR THIRD)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
WORST OTHER HARMONIC (EXCLUDING SECOND OR THIRD)
fIN = 9.7 MHz
fIN = 30.5 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
TWO-TONE INTERMODULATION DISTORTION (IMD)—AIN1 AND
AIN2 = −7.0 dBFS
fIN1 = 70.5 MHz, fIN2 = 72.5 MHz
CROSSTALK2
CROSSTALK (OVERRANGE CONDITION)3
POWER SUPPLY REJECTION RATIO (PSRR)1, 4
AVDD
DRVDD
ANALOG INPUT BANDWIDTH, FULL POWER
AD9633-80
AD9633-105
AD9633-125
Temp Min Typ Max Min Typ Max Min Typ Max Unit
25°C
71.7
25°C
71.7
Full 70.0 70.5
25°C
70.3
25°C
69.4
71.7
71.6
70.2 71.0
70.2
69.8
71.8
71.4
70.5 71.1
70.0
69.4
dBFS
dBFS
dBFS
dBFS
dBFS
25°C
71.6
25°C
71.5
Full 69.0 70.4
25°C
70.2
25°C
68.4
71.6
71.5
68.5 70.9
69.9
68.7
71.1
71.3
69.5 71.0
69.9
67.4
dBFS
dBFS
dBFS
dBFS
dBFS
25°C
11.6
11.6
11.5
Bits
25°C
11.6
11.6
11.5
Bits
Full
11.5
11.6
11.5
Bits
25°C
11.4
11.3
11.3
Bits
25°C
11.2
11.2
10.9
Bits
25°C
96
94
94
dBc
25°C
90
89
91
dBc
Full 76 96
75 87
75 91
dBc
25°C
87
91
86
dBc
25°C
86
88
86
dBc
25°C
−96
−94
−94
dBc
25°C
−90
−89
−91
dBc
Full
−96 −76
−87 −75
−91 −75 dBc
25°C
−87
−91
−86
dBc
25°C
−86
−88
−86
dBc
25°C
−98
−97
−95
dBFS
25°C
−96
−94
−98
dBFS
Full
−97 −82
−95 −82
−97 −84 dBFS
25°C
−98
−94
−93
dBFS
25°C
−97
−94
−91
dBFS
25°C
85
86
87
dBc
Full
−95
−95
−95
dB
25°C
−89
−89
−89
dB
25°C
52
52
52
dB
25°C
75
75
75
dB
25°C
650
650
650
MHz
1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for definitions and for details on how these tests were completed.
2 Crosstalk is measured at 70 MHz with −1.0 dBFS analog input on one channel and no input on the adjacent channel.
3 Overrange condition is specified with 3 dB of the full-scale input range.
4 PSRR is measured by injecting a sinusoidal signal at 10 MHz to the power supply pin and measuring the output spur on the FFT. PSRR is calculated as the ratio of the
amplitudes of the spur voltage over the pin voltage, expressed in decibels.
Rev. 0 | Page 4 of 40
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