AD9265 Ver la hoja de datos (PDF) - Analog Devices
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AD9265 Datasheet PDF : 44 Pages
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Data Sheet
AD9265
ADC AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, SVDD = 1.8 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference, DCS
enabled, unless otherwise noted.
Table 2.
Parameter1
SIGNAL-TO-NOISE-RATIO (SNR)
fIN = 2.4 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
SIGNAL-TO-NOISE-AND DISTORTION (SINAD)
fIN = 2.4 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 2.4 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
WORST SECOND OR THIRD HARMONIC
fIN = 2.4 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fIN = 2.4 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
Without Dither (AIN at −23 dBFS)
fIN = 2.4 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
With On-Chip Dither (AIN at −23 dBFS)
fIN = 2.4 MHz
fIN = 70 MHz
fIN = 140 MHz
fIN = 200 MHz
AD9265BCPZ-802 AD9265BCPZ-1052 AD9265BCPZ-1252
Temp Min Typ Max Min Typ Max Min Typ Max Unit
25°C
80.2
25°C
79.7
Full 78.7
25°C
78.4
25°C
77.1
79.7
79.2
78.2
78.3
76.9
79.0
79.0
77.3
77.5
75.6
dBFS
dBFS
dBFS
dBFS
dBFS
25°C
79.6
25°C
79.6
Full 78.6
25°C
77.3
25°C
76.0
79.4
78.8
77.9
77.5
75.7
78.7
78.7
77.0
77.0
74.4
dBFS
dBFS
dBFS
dBFS
dBFS
25°C
12.9
12.9
12.8
Bits
25°C
12.9
12.8
12.8
Bits
25°C
12.5
12.6
12.5
Bits
25°C
12.3
12.3
12.1
Bits
25°C
−88
−90
−88
dBc
25°C
−94
−89
−93
dBc
Full
−92
−88
−85 dBc
25°C
−82
−86
−89
dBc
25°C
−81
−81
−80
dBc
25°C
88
90
88
dBc
25°C
94
89
93
dBc
Full 92
88
85
dBc
25°C
82
86
89
dBc
25°C
81
81
80
dBc
25°C
103
98
96
dBFS
25°C
103
96
98
dBFS
25°C
104
96
98
dBFS
25°C
102
101
97
dBFS
25°C
110
108
108
dBFS
25°C
110
109
110
dBFS
25°C
110
109
109
dBFS
25°C
110
109
109
dBFS
Rev. C | Page 5 of 44
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