AD9239BCPZ-210 Ver la hoja de datos (PDF) - Analog Devices
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AD9239BCPZ-210 Datasheet PDF : 41 Pages
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AD9239
Data Sheet
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, TMIN = −40°C, TMAX = +85°C, 1.25 V p-p differential input, AIN = −1.0 dBFS, DCS enabled, unless
otherwise noted.
Table 2.
Parameter1
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 9.7 MHz
fIN = 84.3 MHz
fIN = 170.3 MHz
fIN = 240.3 MHz
SIGNAL-TO-NOISE RATIO (SINAD)
fIN = 9.7 MHz
fIN = 84.3 MHz
fIN = 170.3 MHz
fIN = 240.3 MHz
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 9.7 MHz
fIN = 84.3 MHz
fIN = 170.3 MHz
fIN = 240.3 MHz
WORST HARMONIC (SECOND)
fIN = 9.7 MHz
fIN = 84.3 MHz
fIN = 170.3 MHz
fIN = 240.3 MHz
WORST HARMONIC (THIRD)
fIN = 9.7 MHz
fIN = 84.3 MHz
fIN = 170.3 MHz
fIN = 240.3 MHz
WORST OTHER (EXCLUDING SECOND OR THIRD)
fIN = 9.7 MHz
fIN = 84.3 MHz
fIN = 170.3 MHz
fIN = 240.3 MHz
TWO-TONE INTERMOD DISTORTION (IMD)
fIN1 = 140.2 MHz, fIN2 = 141.3 MHz,
AIN1 and AIN2 = −7.0 dBFS
fIN1 = 170.2 MHz, fIN2 = 171.3 MHz,
AIN1 and AIN2 = −7.0 dBFS2
AD9239BCPZ-170 AD9239BCPZ-210 AD9239BCPZ-250
Temp Min Typ Max Min Typ Max Min Typ Max Unit
25°C
Full 63.5 64.5
25°C
25°C
64.1
64.5
dB
63.2 64.2
63.1 64.1
dB
63.9
dB
63.2
63.3
dB
25°C
Full 63.3 64.4
25°C
25°C
63.9
64.2
dB
62.8 63.9
62.8 63.8
dB
63.1
dB
63
63.1
dB
25°C
Full 10.2 10.4
25°C
25°C
10.3
10.4
Bits
10.1 10.3
10.1 10.3
Bits
4
10.2
Bits
10.2
10.2
Bits
25°C
90
dBc
Full
87.5 78.6
86 77
86 74.5 dBc
25°C
76
dBc
25°C
82
80
82
dBc
25°C
78
dBc
Full
79 74
76 72.6
76 72.5 dBc
25°C
74
dBc
25°C
84
77
80
dBc
25°C
85
dBc
Full
96 86
90 83.7
94 83.6 dBc
25°C
85
dBc
25°C
88
88
85
dBc
25°C
78
77
76
dBc
25°C
77
76
dBc
1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for definitions and details on how these tests were completed.
2 Tested at 210 MSPS and 250 MSPS only.
Rev. E | Page 4 of 40
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