AD9219-65EB Ver la hoja de datos (PDF) - Analog Devices
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AD9219-65EB Datasheet PDF : 52 Pages
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AD9219
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, 2 V p-p differential input, 1.0 V internal reference, AIN = −0.5 dBFS, unless otherwise noted.
Table 2.
Parameter1
SIGNAL-TO-NOISE RATIO (SNR)
SIGNAL-TO-NOISE AND DISTORTION RATIO (SINAD)
EFFECTIVE NUMBER OF BITS (ENOB)
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
WORST HARMONIC (Second or Third)
WORST OTHER (Excluding Second or Third)
TWO-TONE INTERMODULATION DISTORTION (IMD)—
AIN1 and AIN2 = −7.0 dBFS
AD9219-40
AD9219-65
Temperature Min Typ Max Min Typ Max Unit
fIN = 2.4 MHz Full
61.2
60.2
dB
fIN = 19.7 MHz Full
60.0 60.5
60.2
dB
fIN = 35 MHz Full
61.0
59.0 60.2
dB
fIN = 70 MHz Full
60.9
60.1
dB
fIN = 2.4 MHz Full
61.1
60.1
dB
fIN = 19.7 MHz Full
59.8 60.3
60.1
dB
fIN = 35 MHz Full
60.9
58.8 60.0
dB
fIN = 70 MHz Full
60.8
59.8
dB
fIN = 2.4 MHz Full
9.87
9.71
Bits
fIN = 19.7 MHz Full
9.67 9.76
9.71
Bits
fIN = 35 MHz Full
9.84
9.5 9.71
Bits
fIN = 70 MHz Full
9.82
9.69
Bits
fIN = 2.4 MHz Full
84
78
dBc
fIN = 19.7 MHz Full
71 82
78
dBc
fIN = 35 MHz Full
80
68 77
dBc
fIN = 70 MHz Full
79
72
dBc
fIN = 2.4 MHz Full
−84
−80
dBc
fIN = 19.7 MHz Full
−82 −71
−80
dBc
fIN = 35 MHz Full
−80
−77 −68 dBc
fIN = 70 MHz Full
−79
−72
dBc
fIN = 2.4 MHz Full
−90
−78
dBc
fIN = 19.7 MHz Full
−90 −77
−78
dBc
fIN = 35 MHz Full
−90
−80 −70 dBc
fIN = 70 MHz Full
−88
−80
dBc
fIN1 = 15 MHz, 25°C
fIN2 = 16 MHz
81.5
78.1
dBc
fIN1 = 70 MHz, 25°C
fIN2 = 71 MHz
79.5
74.5
dBc
1 See the AN-835 Application Note, “Understanding High Speed ADC Testing and Evaluation,” for a complete set of definitions and how these tests were completed.
Rev. 0 | Page 4 of 52
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